Moon YE, Kim SH, Seok H, Lee SY, et al. Comparison of the Effects of Vapocoolant Spray and Topical Anesthetic Cream on Pain during Intraarticular Injection of the Shoulder: a Randomized Double-Blind Controlled Trial. Arch Phys Med Rehabil 2020 May 20. pii: S0003-9993(20)30288.
PMID: 32445850