Methods for Calculation of Follow-up Rate in A Cohort Study
CHEN, RUOLING; WEI, LI; HUANG, HUAMING; CHEN RUOLING; Department of Biostatistics, Anhui Medical University; WEI LI; Department of Biostatistics, Anhui Medical University; HUANG HUAMING; Zeigler Research Building, Hypertension Program, University of Alabama at Birmingham
Журнал:
International Journal of Epidemiology
Дата:
1993
146.2Кб