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Primary prevention of acute respiratory tract infections in children using a bacterial immunostimulant: A double-masked, placebo-controlled clinical trial
Jaime V. Jara-Pérez, Arturo BerberVolume:
22
Year:
2000
Language:
english
DOI:
10.1016/s0149-2918(00)90008-0
File:
PDF, 850 KB
english, 2000