Athiqah Rosli , S. .; W Adnan , W. F. .; Syed Ibrahim , S. N.; Zaki Nik Mahmood , N. M.; Shukri Othman , M. .; Ibrahim , A. .; Mohamad Zon , E. Randomised Trial on Intravenous Paracetamol Versus Intramuscular Nalbuphine As Obstetrics Analgesia in First Stage of Labour. Thai J Obstet Gynaecol 2022, 30, 432-441.