Jorgensen, J.R. , C.J. Falliers and S.C. Bukantz: Pneumothorax and mediastinal and subcutaneous emphysema in children with bronchial asthma . Pediatrics31: 824, 1963.
2.
McNicholl, B. : Pneumomediastinum and subcutaneous emphysema in status asthmaticus, requiring surgical decompression. Arch. Dis. Children35: 389, 1960.
3.
McGovern, J.P. , K. Ozkaragoz, K. Roett, T.J. Haywood and A.E. Hensel, Jr.: Mediastinal and subcutaneous emphysema complicating asthma in infants and children. Pediatrics27: 951, 1961.
4.
McGovern, J.P. , E.B. Singleton, K. Ozkaragoz, A.E. Hensel, Jr. and T.G. Johnston: Pneumomediastinum and subcutaneous emphysema complicating bronchial asthma in children: A report of four cases. Ann. Allergy10: 1139, 1961 .
5.
Macklin, C.C. : Pneumothorax with massive collapse from experimental lower over-inflation of lung substance. Canad. Med. Ass. J.36: 414, 1937.
6.
Ballon, H.C. and F.B. Francis: Consequences of variations in mediastinal and subcutaneous emphysema. Arch. Surg.19: 1627, 1929 .