共 21 条
[1]
Ahmad Gulzar, 2003, J Coll Physicians Surg Pak, V13, P640
[2]
[Anonymous], 60601 IEC
[3]
[Anonymous], OFFICIAL J EUROPEA L
[6]
Gonzalez-Ojeda A, 1999, HEPATO-GASTROENTEROL, V46, P808
[9]
Jaspen B., 2008, TECHNOLOGY CUTS RISK