Anusorntanawat, R. 2020. A Comparison of Phenylephrine Administration between Intravenous Bolus and Slow Injection in Treatment of Spinal Anesthesia-Induced Hypotension on Bradycardia and Other Side Effects in Patients Undergoing Cesarean Section: A Randomized, Single-Blind Study. Thai Journal of Anesthesiology. 46, 2 (Mar. 2020), 80–87.