(Q38019131)
Statements
1 reference
Creation of a research program to determine the etiology and epidemiology of acute respiratory tract infection among children in developing countries (English)
1 reference
Bale JR
1 reference
1 November 1990
1 reference
1 reference
12 Suppl 8
1 reference
S861-6
1 reference
Identifiers
1 reference