Question

Correctly match the name with the contribution. James Lind G a John Snow Edgar Sydenstricker Wynder and Graham Doll and Hill A. Performed a case control study in the United States B. Performed a cross sectional study C. Performed an experimental study D. Performed a descriptive comelation study and an analytic case control study E. Performed a prospective cohort study and a case controlled study

Answer 1

Answer:

1).

James Lind---B. Performed a cross sectional study

John Snow---D. Performed a descriptive correlation study and an analytical case control study

Edgar sydenstricker--- C. Performed an experimental study

Wynder amd Graham---A. Performed a case control studey in the United States

Doll and Hill---E. Performed a prospective cohort study and a case controlled study

2).