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Authors: ANDERSSON R HUGANDER A THULIN A NYSTROM PO OLAISON G

Citation: R. Andersson et al., INDICATIONS FOR OPERATION IN SUSPECTED APPENDICITIS AND INCIDENCE OF PERFORATION, BMJ. British medical journal, 308(6921), 1994, pp. 107-110

Authors: PERSSON G THULIN A

Citation: G. Persson et A. Thulin, THE NATURAL COURSE OF CHOLELITHIASIS, Gastroenterology, 104(4), 1993, pp. 376-376