THÖRN SVEN-EGRON 606,057 Effects of epidural analgesia on gastroduodenal motility: experimental and clinical studies with epidural morphine and epidural bupivacaine : [doctoral thesis] / by Sven-Egron hörn. - Uppsala : Acta Universitatis Upsaliensis, 1995. - 38 s. : il. ; 25 cm (Acta Universitatis Upsaliensis. Comprehensive Summaries of Uppsala Dissertations from the Faculty of Medicine, ISSN 02827476 ; 535) ISBN 91-554-3483-5