Developmental outcomes after early or delayed insertion of tympanostomy tubes. - Paradise,J.L.; Campbell,T.F.; Dollaghan,C.A.; Feldman,H.M.; Bernard,B.S.; Colborn,D.K.; Rockette,H.E.; Janosky,J.E.; Pitcairn,D.L.; Kurs-Lasky,M.; Sabo,D.L.; Smith,C.G. (The New England journal of medicine, 2005)