Source:
World Health Organization technical report series [World Health Organ Tech Rep Ser] 1987; Vol. 754, pp. 1-28.Publisher: World Health Organization Country of Publication: Switzerland NLM ID: 7903212 Publication Model: Print Cited
Source:
World Health Organization technical report series [World Health Organ Tech Rep Ser] 1983; Vol. 693, pp. 1-72.Publisher: World Health Organization Country of Publication: Switzerland NLM ID: 7903212 Publication Model: Print Cited
Source:
Bulletin of the World Health Organization [Bull World Health Organ] 1981; Vol. 59 (3), pp. 305-24.Publisher: World Health Organization Country of Publication: Switzerland NLM ID: 7507052 Publication Model: Print Cited
Source:
Bulletin of the World Health Organization [Bull World Health Organ] 1981; Vol. 59 (4), pp. 503-12.Publisher: World Health Organization Country of Publication: Switzerland NLM ID: 7507052 Publication Model: Print Cited
Source:
Bulletin of the World Health Organization [Bull World Health Organ] 1978; Vol. 56 (5), pp. 753-65.Publisher: World Health Organization Country of Publication: Switzerland NLM ID: 7507052 Publication Model: Print Cited