Enlace original:
https://apps.who.int/iris/handle/10665/52928
Baltazar, Jane C
,
Tiglao, Teodora V
,
Tempongko, S. B
,
[Hygiene behaviour and hospitalized severe childhood diarrhoea : a case-control study / J. C. Baltazar, T. V. Tiglao, & S. B. Tempongko]