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Kelvin To
Concepts (616)
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Concepts are derived automatically from a person's publications.
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In this concept 'cloud', the sizes of the concepts are based not only on the number of corresponding publications, but also how relevant the concepts are to the overall topics of the publications, how long ago the publications were written, whether the person was the first or senior author, and how many other people have written about the same topic. The largest concepts are those that are most unique to this person.
A549 Cells
Abscess
Absorbable Implants
Academic Medical Centers
Acetaminophen
Acute Disease
Adaptive Immunity
Adaptor Proteins, Vesicular Transport
Adenocarcinoma
Adolescent
Adrenal Cortex Hormones
Adrenergic beta-Antagonists
Adult
Aerosols
Age Factors
Aged
Aged, 80 and over
Air Microbiology
Amino Acid Sequence
Analysis of Variance
Angiotensin-Converting Enzyme Inhibitors
Animals
Anti-Bacterial Agents
Antibodies, Fungal
Antibodies, Monoclonal
Antibodies, Monoclonal, Humanized
Antibodies, Neutralizing
Antibodies, Viral
Antibody Formation
Antifungal Agents
Antigen Presentation
Antigens
Antigens, Viral
Antineoplastic Agents
Antineoplastic Agents, Immunological
Antineoplastic Combined Chemotherapy Protocols
Anti-Retroviral Agents
Antiretroviral Therapy, Highly Active
Antiviral Agents
Apoptosis
Area Under Curve
Arthrodesis
Asthma
Astroviridae
Astroviridae Infections
Asymptomatic Infections
Attitude of Health Personnel
Australia
Austria
Autoimmunity
Autopsy
B7-2 Antigen
Base Sequence
Bayes Theorem
Benzoates
Betacoronavirus
Bevacizumab
Binding Sites
Biological Assay
Biomarkers
Biosynthetic Pathways
Birds
B-Lymphocytes
Body Mass Index
Brain Diseases
Breast Neoplasms
British Columbia
Bronchi
Bronchial Diseases
Caco-2 Cells
Callithrix
Camptothecin
Canada
Cancer Survivors
Candida tropicalis
Candidiasis
Capsid Proteins
Carcinoma
Carcinoma, Hepatocellular
Carcinoma, Squamous Cell
CARD Signaling Adaptor Proteins
Cardiotoxicity
Cardiovascular Agents
Carrier Proteins
Case-Control Studies
Catheter Ablation
CD4-Positive T-Lymphocytes
CD8-Positive T-Lymphocytes
Cell Differentiation
Cell Line
Cell Line, Tumor
Cell Survival
Cell Wall
Cells, Cultured
Cestoda
Cestode Infections
Cetuximab
Chemoembolization, Therapeutic
Chemokines
Chemoradiotherapy
Chemotherapy, Adjuvant
Child
Child, Preschool
China
Chiroptera
Chloroquine
Cinnamates
Clarithromycin
Clinical Decision-Making
Clinical Laboratory Techniques
Clinical Trials as Topic
Clinical Trials, Phase II as Topic
Clinical Trials, Phase III as Topic
Cluster Analysis
Cohort Studies
Coinfection
Colorectal Neoplasms
Combined Modality Therapy
Communicable Diseases, Emerging
Comorbidity
Computer Simulation
Conjunctiva
Constipation
Contact Tracing
Convalescence
Cooperative Behavior
Coronary Angiography
Coronary Artery Disease
Coronary Restenosis
Coronary Vessels
Coronaviridae
Coronavirus
Coronavirus Infections
Cost Savings
Cost-Benefit Analysis
Costs and Cost Analysis
Cricetinae
Cross Infection
Cross Reactions
Cross-Sectional Studies
Cryptococcus neoformans
Cytokines
Cytopathogenic Effect, Viral
Data Collection
Data Interpretation, Statistical
DEAD Box Protein 58
Debridement
Decision Support Techniques
Defective Viruses
Delivery of Health Care
Demography
Dendritic Cells
Dermatomycoses
Device Removal
Diabetes Complications
Diabetes Mellitus
Diarrhea
Diastole
Dinoprostone
Dipeptidyl Peptidase 4
Dirofilaria
Dirofilariasis
Disease Management
Disease Models, Animal
Disease Outbreaks
Disease Progression
Disease Reservoirs
Disease Transmission, Infectious
Disease Vectors
Disease-Free Survival
DNA Primers
DNA, Protozoan
DNA, Ribosomal
Dogs
Drug Approval
Drug Combinations
Drug Costs
Drug Discovery
Drug Evaluation, Preclinical
Drug Repositioning
Drug Therapy
Drug Therapy, Combination
Drug Utilization Review
Drug-Eluting Stents
Early Detection of Cancer
Early Diagnosis
Echocardiography
Emergency Service, Hospital
Endocarditis
Endoribonucleases
Endoscopy, Gastrointestinal
Endosomes
Enterocytes
Enterovirus B, Human
Enzyme-Linked Immunosorbent Assay
Eosinophils
Epithelial Cells
Epitopes
Epitopes, B-Lymphocyte
Epitopes, T-Lymphocyte
ErbB Receptors
Esophageal Neoplasms
Euthyroid Sick Syndromes
Exons
Exoribonucleases
Eye Infections
False Positive Reactions
Family Characteristics
Family Health
Fatal Outcome
Fatigue
Feces
Female
Fibroblast Growth Factor 2
Flufenamic Acid
Fluorescent Antibody Technique, Direct
Fluorescent Antibody Technique, Indirect
Follow-Up Studies
Fomites
Fracture Fixation, Internal
Fracture Healing
Fractures, Bone
Fungal Proteins
Furin
Gastrointestinal Diseases
Gastrointestinal Tract
Gene Deletion
Gene Expression Regulation
Gene Knockdown Techniques
Genes, Bacterial
Genes, Fungal
Genes, Viral
Genetic Variation
Genome, Viral
Genomics
Genotype
Genotyping Techniques
Global Health
Guinea Pigs
Hand, Foot and Mouth Disease
Head and Neck Neoplasms
Health Care Costs
Health Policy
Health Resources
Health Services Accessibility
Health Status
Healthy Volunteers
Heart Valves
Heart Ventricles
HEK293 Cells
Hepacivirus
Heparitin Sulfate
Hepatitis C
Hepatitis C, Chronic
High-Throughput Nucleotide Sequencing
High-Throughput Screening Assays
Histocompatibility Antigens Class II
Histocytochemistry
History, 20th Century
History, 21st Century
HIV Infections
HIV-1
Hong Kong
Hospital Mortality
Hospitalization
Hospitals
Host Specificity
Host-Pathogen Interactions
Hot Temperature
Housing
Humans
Hydrogen-Ion Concentration
Hydroxymethylglutaryl-CoA Reductase Inhibitors
Hypertension
Immune Sera
Immune System
Immunity, Innate
Immunization
Immunization, Passive
Immunoassay
Immunocompetence
Immunodominant Epitopes
Immunoglobulin G
Immunoglobulin M
Immunologic Factors
Immunotherapy
In Vitro Techniques
Incidence
India
Indoles
Infant
Infant, Newborn
Infection Control
Infectious Disease Transmission, Patient-to-Professional
Infectious Disease Transmission, Vertical
Infectious Mononucleosis
Inflammation
Influenza A virus
Influenza A Virus, H1N1 Subtype
Influenza A Virus, H3N2 Subtype
Influenza A Virus, H5N1 Subtype
Influenza A Virus, H7N7 Subtype
Influenza A Virus, H7N9 Subtype
Influenza in Birds
Influenza Vaccines
Influenza, Human
Infusions, Intravenous
Inpatients
Integrins
Intensive Care Units
Interdisciplinary Communication
Interferon beta-1b
Interferons
Interleukin-10
Interleukin-1beta
Intestinal Mucosa
Intestine, Small
Intestines
Israel
Japan
Kaplan-Meier Estimate
Kidney
Kidney Diseases
Kidney Transplantation
Killer Cells, Natural
Lectins, C-Type
Leukocytes, Mononuclear
Limit of Detection
Linear Models
Lipid Metabolism
Lipids
Lipogenesis
Liver
Liver Cirrhosis
Liver Neoplasms
Liver Transplantation
Logistic Models
Longitudinal Studies
Lopinavir
Lung
Lymphatic Metastasis
Lymphocyte Activation
Lymphocyte Count
Lymphoma, B-Cell
Macrophages
Madin Darby Canine Kidney Cells
Magnetic Resonance Imaging
Magnetic Resonance Imaging, Cine
Male
Markov Chains
Masks
Mass Screening
Medical Oncology
Mesocricetus
Metapneumovirus
Methyltransferases
Mice
Mice, Inbred BALB C
Mice, Inbred C57BL
Mice, Knockout
Mice, Obese
Mice, SCID
Mice, Transgenic
Microbial Viability
Microscopy
Microspheres
Middle Aged
Middle East
Middle East Respiratory Syndrome Coronavirus
Milk, Human
Models, Economic
Models, Molecular
Molecular Diagnostic Techniques
Molecular Docking Simulation
Molecular Targeted Therapy
Monocytes
Morbidity
Mortality
Mouth Neoplasms
Mucocutaneous Lymph Node Syndrome
Mucorales
Mucormycosis
Multiplex Polymerase Chain Reaction
Multivariate Analysis
Mutation
Mycophenolic Acid
Myocardial Infarction
Nasopharyngeal Neoplasms
Nasopharynx
Nausea
Nematoda
Nematode Infections
Neoadjuvant Therapy
Neointima
Neoplasm Invasiveness
Neoplasm Metastasis
Neoplasm Recurrence, Local
Neoplasm Staging
Neoplasms
Nervous System Diseases
Network Meta-Analysis
Neutralization Tests
Niacinamide
Nomograms
Nose Diseases
Nucleic Acid Amplification Techniques
Nucleocapsid Proteins
Obesity
Oligonucleotide Probes
Oligonucleotides
Oncologists
Ontario
Open Reading Frames
Organ Culture Techniques
Organoids
Oropharynx
ortho-Aminobenzoates
Orthomyxoviridae
Orthomyxoviridae Infections
Overweight
Palatine Tonsil
Palliative Care
Pancreatic Neoplasms
Pandemics
Paramyxoviridae Infections
Particle Size
Patient Admission
Patient Selection
Patients' Rooms
Peptides
Percutaneous Coronary Intervention
Phenylurea Compounds
Phosphoproteins
Phylogeny
Picornaviridae Infections
Plasmids
Pneumonia, Viral
Point-of-Care Systems
Polymerase Chain Reaction
Polymers
Precursor Cell Lymphoblastic Leukemia-Lymphoma
Predictive Value of Tests
Pregnancy
Pregnancy Complications, Infectious
Prescription Drug Misuse
Prevalence
Probability
Prognosis
Program Evaluation
Proportional Hazards Models
Prospective Studies
Prosthesis Design
Protective Clothing
Protein Binding
Protein Conformation
Protein Transport
Proto-Oncogene Proteins p21(ras)
Public Health
Public Health Surveillance
Pyridines
Pyrrolidines
Quality of Health Care
Quality of Life
Quality-Adjusted Life Years
Quarantine
Rabbits
Radiography, Thoracic
Radionuclide Ventriculography
Radiosurgery
Radiotherapy
Radiotherapy, Adjuvant
Randomized Controlled Trials as Topic
Reagent Kits, Diagnostic
Real-Time Polymerase Chain Reaction
Reassortant Viruses
Receptor, ErbB-2
Receptor, Interferon alpha-beta
Receptors, Immunologic
Recombination, Genetic
Recovery of Function
Rectum
Reference Standards
Referral and Consultation
Registries
Reoperation
Reproducibility of Results
Republic of Korea
Research Design
Respiratory Mucosa
Respiratory Syncytial Viruses
Respiratory System
Respiratory Tract Infections
Retinoids
Retrospective Studies
Reverse Transcriptase Polymerase Chain Reaction
Rhinovirus
Ribavirin
Risk Assessment
Risk Factors
Ritonavir
Rituximab
RNA Helicases
RNA, Small Interfering
RNA, Viral
Rodent Diseases
Rodentia
Saliva
Sample Size
SARS Virus
Saudi Arabia
Seasons
Sensitivity and Specificity
Sequence Alignment
Sequence Analysis, DNA
Sequence Analysis, Protein
Sequence Analysis, RNA
Sequence Deletion
Sequence Homology
Serine Endopeptidases
Seroconversion
Seroepidemiologic Studies
Serologic Tests
Severe Acute Respiratory Syndrome
Severity of Illness Index
Sheep
Ships
Sialic Acids
Signal Transduction
Single-Blind Method
Sirolimus
Smad7 Protein
Societies, Medical
Specialization
Specimen Handling
Sphingomyelin Phosphodiesterase
Sphingomyelins
Spike Glycoprotein, Coronavirus
Spleen
State Medicine
Sterol Regulatory Element Binding Proteins
Stroke Volume
Surgical Wound Infection
Surveys and Questionnaires
Survival Analysis
Survival Rate
Survivors
Sustained Virologic Response
Symptom Assessment
Technology Assessment, Biomedical
Tetrahydronaphthalenes
Th2 Cells
Thorax
Thymine
Thyroid Diseases
Thyroid Function Tests
Thyroid Gland
Thyroiditis
Thyroiditis, Autoimmune
Thyrotoxicosis
Time
Time Factors
T-Lymphocytes
Toll-Like Receptor 7
Tomography, Optical Coherence
Tomography, X-Ray Computed
Transcriptome
Transforming Growth Factor beta1
Trastuzumab
Travel
Travel-Related Illness
Treatment Outcome
Trematoda
Trematode Infections
Tretinoin
Trifluridine
Triiodothyronine
Tumor Necrosis Factor-alpha
Turbinates
Ultrasonography
Ultrasonography, Interventional
United Kingdom
United States
United States Food and Drug Administration
Uracil
Urinary Bladder Neoplasms
Vaccination
Vaccines, Inactivated
Vasopressins
Ventricular Dysfunction, Left
Ventricular Dysfunction, Right
Ventricular Function, Left
Ventricular Function, Right
Vero Cells
Viral Envelope Proteins
Viral Load
Viral Nonstructural Proteins
Viral Plaque Assay
Viral Proteins
Viral Tropism
Viral Vaccines
Virulence
Virus Attachment
Virus Cultivation
Virus Diseases
Virus Inactivation
Virus Internalization
Virus Replication
Virus Shedding
Viruses
Whole Genome Sequencing
World Health Organization
Young Adult
Zanamivir
Zika Virus
Zika Virus Infection
Zoonoses
To's Networks
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Concepts (616)
Derived automatically from this person's publications.
Drug Costs
Antineoplastic Agents
Cost-Benefit Analysis
Saliva
Rhinovirus
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Co-Authors (533)
People in Profiles who have published with this person.
Yuen, Kwok-Yung
Chan, Jasper
Hung, Ivan
Chan, Kwok-Hung
Cheng, Vincent
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Similar People (60)
People who share similar concepts with this person.
Yuen, Kwok-Yung
Pawlik, Timothy
Wang, Wei
Kesselheim, Aaron
Burki, Talha
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