By Yu S.   Jastrow K.   Clapp B.   Kao L.   Klein C.   Scarborough T.   Wilson E.   in Surgical Endoscopy

ISSN:0930-2794|21|7|1216-1220

Springer Publishing Company ‎(2007)‎

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By Behan MWH   Fenton MJ   Clapp B   Cooklin M   in Clinical Medicine

ISSN:1470-2118|6|6|612-613

Royal College Of Physicians‎(2006)‎

Access to resources Favorite 1.8407555