P Wang, P Yu, S Cheng, X Wu, X Li, Y Zeng, S Liu - Medicine, 2024 - journals.lww.com
Xining is located at the eastern edge of the Qinghai-Tibet Plateau, with an average altitude
of> 7000 feet (> 2000 m). Nalbuphine is a kappa-opioid receptor agonist that can provide …