TY  - BOOK
AU  - Grobbee, Diederick E
TI  - Clinical Epidemiology: principles, methods and applications for clinical research 
SN  - 9781449674328
AV  - RA 652.2 .G76 2015
PY  - 2015///
CY  - Burlington
PB  - Jones & Bartlett
KW  - Epidemiology
ER  -