(1)
Mapaisankit, N.; Chandeying, P.; Tangthasana, S. Efficacy of Ethyl Chloride Spray Versus Subcutaneous 1% Lidocaine Injection for Relieving the Pain of One-Rod Contraceptive Implant Removal: A Single-Blinded Randomized Controlled Trial. Thai J Obstet Gynaecol 2021, 29, 82-91.