By Perttilä Juha   Salo Matti   Ovaska Jari   Grönroos Juha   Lavonius Maija   Katila Ari   Lähteenmäki Merja   Pulkki Kari   in European Journal of Surgery

ISSN:1102-4151|165|1|21-28

Informa Healthcare‎(1999)‎

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By Hilska1 Marja   Collan Yrjö   Roberts Peter J.   Ovaska Jari   Kössi Jyrki   Paajanen Hannu   Laato Matti   in European Journal of Surgery

ISSN:1102-4151|168|2|84-90

Informa Healthcare‎(2002)‎

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By Helmiö Mika   Victorzon Mikael   Ovaska Jari   Leivonen Marja   Juuti Anne   Jaser Nabil   Peromaa Pipsa   Tolonen Pekka   Hurme Saija   Salminen Paulina   in Surgical Endoscopy

ISSN:0930-2794|26|9|2521-2526

Springer Publishing Company ‎(2012)‎

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