Perioperative Analgesia on Postoperative Opioid Usage and Pain Control in H&N Cancer Surgery
Case Comprehensive Cancer Center
Case Comprehensive Cancer Center
Yonsei University
Tanta University
Alliance for Clinical Trials in Oncology
Pfizer
Imperial College London
The University of Hong Kong
Sun Yat-sen University
Guangxi Medical University
Alliance for Clinical Trials in Oncology
M.D. Anderson Cancer Center
European Organisation for Research and Treatment of Cancer - EORTC
Nanning Second People's Hospital
National Cancer Institute (NCI)
NSABP Foundation Inc
European Organisation for Research and Treatment of Cancer - EORTC
M.D. Anderson Cancer Center
ARCAGY/ GINECO GROUP
University Hospital, Linkoeping
Tehran University of Medical Sciences
Tel-Aviv Sourasky Medical Center
Tel-Aviv Sourasky Medical Center
Medical University of Gdansk