H. Simpson, D. J. Matthew, A. H. Habel, E. L. George
Simpson H, Matthew D J, Habel A H, George E L.
Acute Respiratory Failure in Bronchiolitis and Pneumonia in Infancy. Modes of Presentation and Treatment
Br Med J 1974; 2 :632
doi:10.1136/bmj.2.5920.632