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Bacillus Calmette-Guerin vaccination to prevent serious respiratory tract...
In this trial, human adults >= 60 years of age with chonic comorbidities, recent hospitalization or recent major surgery were randomized to BCG or Placebo and followed for... -
Bacillus Calmette-Guerin vaccination to prevent serious respiratory tract...
In this trial, human adults >= 60 years of age with chonic comorbidities, recent hospitalization or recent major surgery were randomized to BCG or Placebo and followed for...