Читать книгу Genetic Analysis of Complex Disease - Группа авторов - Страница 61

In a well‐designed study, the study population is clearly defined and individuals from the study population are systematically selected for participation. The two primary types of study population are population‐based and clinic‐based. A population‐based study is the gold standard for study design, but a clinic‐based population is a more realistic design for many genetic studies.