A multi-institutional study analyzing effect of prophylactic medication for prevention of opioid-induced gastrointestinal dysfunction

Masashi Ishihara, Hiroaki Ikesue, Hisashi Matsunaga, Katsuya Suemaru, Kiyoyuki Kitaichi, Kimitaka Suetsugu, Ryozo Oishi, Toshiaki Sendo, Hiroaki Araki, Yoshinori Itoh