(Q55489143)
Statements
Influence of design characteristics on the outcome of retrospective cohort studies. (English)
1 reference
Swaen GM
1 reference
Meijers JM
1 reference
1 September 1988
1 reference
45
1 reference
9
1 reference
624-629
1 reference
1 reference
1 reference
1 reference
1 reference
Identifiers
1 reference