In:
Salud Pública de México, FapUNIFESP (SciELO), Vol. 49, No. 4 ( 2007-08), p. 256-262
Type of Medium:
Online Resource
ISSN:
0036-3634
DOI:
10.1590/S0036-36342007000400005
Language:
English
Publisher:
FapUNIFESP (SciELO)
Publication Date:
2007
detail.hit.zdb_id:
2060310-1