Endoscopy 2021; 53(10): 1011-1019
DOI: 10.1055/a-1327-2025
DOI: 10.1055/a-1327-2025
Original article
Transpancreatic biliary sphincterotomy versus double guidewire in difficult biliary cannulation: a randomized controlled trial
Authors
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Leena Kylänpää
1 Abdominal Center, Gastroenterological Surgery, Helsinki University Hospital and University of Helsinki, Helsinki, Finland -
1 Abdominal Center, Gastroenterological Surgery, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
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Arto Saarela
2 Department of Gastrointestinal Surgery, Oulu University Hospital, Oulu, Finland -
Per Ejstrud
3 Department of Gastrointestinal Surgery, Aalborg University Hospital, Aalborg, Denmark -
Marianne Udd
1 Abdominal Center, Gastroenterological Surgery, Helsinki University Hospital and University of Helsinki, Helsinki, Finland -
Outi Lindström
1 Abdominal Center, Gastroenterological Surgery, Helsinki University Hospital and University of Helsinki, Helsinki, Finland -
Mia Rainio
1 Abdominal Center, Gastroenterological Surgery, Helsinki University Hospital and University of Helsinki, Helsinki, Finland -
Andrea Tenca
4 Abdominal Center, Gastroenterology, Helsinki University Hospital and University of Helsinki, Helsinki, Finland -
Jorma Halttunen
1 Abdominal Center, Gastroenterological Surgery, Helsinki University Hospital and University of Helsinki, Helsinki, Finland -
Gunnar Qvigstad
5 Department of Gastroenterology and Hepatology, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway -
Urban Arnelo
6 Department of Upper Gastrointestinal Diseases, Karolinska University Hospital, Stockholm, Sweden -
Niklas Fagerström
6 Department of Upper Gastrointestinal Diseases, Karolinska University Hospital, Stockholm, Sweden -
Truls Hauge
7 Department of Gastroenterology, Oslo University Hospital, Oslo, Norway -
Lars Aabakken
8 Department of Medical Gastroenterology, Rikshospitalet University Hospital, Oslo, Norway -
Juha Grönroos
9 Division of Digestive Surgery and Urology, Turku University Hospital and University of Turku, Turku, Finland