2Kazunari Kaneko,Yoshiyuki Ohtomo,Toshiaki Shimizu,Yuichiro Yamashiro,Atsuyuki Yamataka,Takeshi Miyano. Antibiotic prophylaxis by low-dose cefaclor in children with vesicoureteral reflux[J] 2003,Pediatric Nephrology(5):468～470
3Sunita Sharma,Preeti Godatwar,L. R. Kulkarni. Salbutamol and/or beclomethasone diproprionate in asthma[J] 2003,The Indian Journal of Pediatrics(2):129～132
二级参考文献3
1WHO Collaborating Center for Drug Statistics Methology. WHO Anatomical Classification System of drug[ M ]. 1992.
2ATC Index with DDDs 2000. WHO Collaborating Center for Drug Statistics Methology[S]. 2000, 48.
