Nitinol versus steel partially covered self-expandable metal stent for malignant distal biliary obstruction: a randomized trial.
Soderlund C, Linder S, Bergenzaun PE, Grape T, Hakansson HO, Kilander A, Lindell G, Ljungman M, Ohlin B, Nielsen J, Rudberg C, Stotzer PO, Svartholm E, Toth E, Frozanpor F.
Soderlund C, et al. Among authors: nielsen j.
Endoscopy. 2014 Nov;46(11):941-8. doi: 10.1055/s-0034-1377936. Epub 2014 Oct 16.
Endoscopy. 2014.
PMID: 25321620
Clinical Trial.