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BACKGROUND Studies from low-income countries have suggested that diphtheria-tetanus-pertussis (DTP) vaccine provided after Bacille Calmette-Guerin (BCG) vaccination may have a negative effect on(More)
Objective:To determine whether the combined intervention of 50 000 IU vitamin A administered together with Bacille Calmette-Guerin (BCG) vaccination at birth was associated with adverse events, in(More)