Modern Practice Era: The Purpose of Physician's Sample.

Autor: Bhatnagar, Sugam A.1 sugam.bhatnagar@yahoo.com, Dixit, Jagannath V.1
Zdroj: Indian Journal of Community Medicine. Jan2009, Vol. 34 Issue 1, p68-70. 3p. 2 Charts.
Databáze: Academic Search Ultimate