PANUMATRASSAMEE, K.; OPANURAKS, J. Is anesthetic gel necessary in outpatient flexible cystoscopy ?. Chulalongkorn Medical Journal, Bangkok, Thailand, v. 52, n. 3, 2023. Disponível em: https://he05.tci-thaijo.org/index.php/CMJ/article/view/1096. Acesso em: 16 sep. 2026.