Epidemiology - Research.

Pragmatic randomized clinical trials :using primary data collection and electronic health records / by: (Language materials, printed)

Basic epidemiological methods and biostatistics :a practical guidebook / by: (Language materials, printed)

Basic principles and practical applications in epidemiological research / by: (Language materials, printed)

Epidemiology

Biometry.

Immunology

Medical records

Epidemiology.

Epidemiologic Methods

Clinical Trials as Topic.

Medical Records Systems, Computerized.

Clinical immunology

Clinical trials.

Biometry

Research Design

Data Collection.