Nonspecific effect of BCG vaccination at birth on early childhood infections: a randomized, clinical multicenter trial

Jesper Kjærgaard, Nina Marie Birk, Thomas N Nissen, Lisbeth Marianne Thøstesen, Gitte Thybo Pihl, Christine S Benn, Dorthe L Jeppesen, Ole Pryds, Poul-Erik Kofoed, Peter Aaby, Gorm Greisen, Lone G Stensballe