Bose, A K1974-10-012009-05-311974-10-012009-05-311974-10-01Bose AK. Respiratory insufficiency. Journal of the Indian Medical Association. 1974 Oct; 63(7): 216-22http://imsear.searo.who.int/handle/123456789/97973engAdultChildFemaleHumansIntubation, IntratrachealMaleRespiration, ArtificialRespiratory Insufficiency --diagnosisTracheotomyJournal Article