5Don M, Fasoli L, Gregomtti V, et al. Recurrent respiratory infections and phagocytosis in childhood[J].Pediatr Int, 2007, 49(1):40-47.
6Wolfson LJ,Strebel PM,Gacic-Dobo M, et al. Measles Initiative: Has the 2005 measles mortality reduction goal been achieved? A natural history modeling study[J]. Lancet,2007, 369(9557) : 191-200.
7Don M, Fasoli L, Gregomtti V, et al. Recurrent respiratory infections and phagocytosis in childhood[J]. Pediatr Int, 2007, 49(1) :40-47.
8Mishra A, Mishra S, Jain P,et al. Measles related complications and the role of vitamin A supplementation[J].Indian J Pediatr,2008,75 (9) :887-890.
