By Pagoldh Maria   Hultgren Elin   Arnell Per   Eriksson Anders   in Scandinavian Journal of Gastroenterology

ISSN:0036-5521|48|9|1033-1040

Informa Healthcare‎(2013)‎

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By Tjärnström Johan   Holmdahl Lena   Arnell Per   Falkenberg Mårten   Risberg Bo   in European Journal of Surgery

ISSN:1102-4151|165|9|834-838

Informa Healthcare‎(1999)‎

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