Dr. Chul A***

Pragmatic Trials Collaborative Studies Epidemiologic Studies Repeated Measurement and Clustered Data Susan Komen Public Health Numerous Data Clinical Trials Clinical Research Clustered Outcomes Operations Research Correlated Outcomes Data Management Core Multi-Center Studies Repeated Measurements Longitudinal Outcomes Sample Size Calculations Hope National Medical Center Safety Monitoring Committees Biostatistics He Worked as a Pi Ahn has been a Member Texas Medical School at Houston Maternal and Child Health Community Health Assessment Health Policy and Management Climate Change Health Impacts Adolescent Reproductive Health Health Economic Cost-Effectiveness Occupational Safety and Ergonomics