Electroacupuncture for Opioid-Induced Constipation in Cancer Patients: A Randomized Clinical Trial
First Teaching Hospital of Tianjin University of Traditional Chinese Medicine
First Teaching Hospital of Tianjin University of Traditional Chinese Medicine
BioGaia Pharma AB
University of Dublin, Trinity College
Fondazione ANT Italia ONLUS
Royal Surrey County Hospital NHS Foundation Trust
Royal Surrey County Hospital NHS Foundation Trust
Forest Laboratories
AstraZeneca
Cubist Pharmaceuticals LLC, a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA)
AstraZeneca
AstraZeneca
S.L.A. Pharma AG