The American Journal of Epidemiology : 1995 : Vol. 142(9-11) : Shelf 2.3
The American Journal of Epidemiology
The American Journal of Epidemiology : 1995 : Vol. 142(9-11) : Shelf 2.3 - The School of Hygiene and Public Health 1995 - 887-1253p.
0002-9262
The American Journal of Epidemiology
The American Journal of Epidemiology : 1995 : Vol. 142(9-11) : Shelf 2.3 - The School of Hygiene and Public Health 1995 - 887-1253p.
0002-9262
The American Journal of Epidemiology