1. NNF Recommended Basic Perinatal-Neonatal Nomenclature,1998
2. Controlled clinical trial on effects of water mist on obstructive respiratory signs, death rate and necropsy findings among premature infants;Silverman;Pediatrics,1956
3. A clinical score for the diagnosis of respiratory failure;Wood;Amer J Dis Child,1972
4. Acute respiratory disease in the newborn;Greenough,2005
5. Introduction to mechanical ventilation;Goldsmith,2003