Recruiting Child Controls
Lucas, Robyn M., Bambrick, Hilary J., Gatenby, Paul, McMichael, Anthony J.Volume:
21
Language:
english
Journal:
Epidemiology
DOI:
10.1097/ede.0b013e3181cc9af9
Date:
March, 2010
File:
PDF, 445 KB
english, 2010