Prasopsuk, Kamoltip, Songwut Prasopsuk, and Suppadech Tunruttanakul. 2020. “Evaluation of Hypotensive Prevention Effect of Intramuscular Glycopyrrolate in Spinal Anesthesia of Elderly TURP Patients: A Randomized Control Trial”. Siriraj Medical Journal 72 (5):380-86. https://doi.org/10.33192/Smj.2020.51.