Chen YI, Sahai A, Donatelli G, Lam E, et al. Endoscopic ultrasound-guided biliary drainage of first intent with a lumen-apposing metal stent vs. endoscopic retrograde cholangiopancreatography in malignant distal biliary obstruction: a multicenter randomized controlled study (ELEMENT trial). Gastroenterology 2023 Aug 5:S0016-5085(23)04877.
PMID: 37549753