Intracervical block for levonorgestrel-releasing intrauterine system placement among nulligravid women: a randomized double-blind controlled trial.

Autores: de Nadai MN, Poli-Neto OB, Franceschini SA, Yamaguti EM, Monteiro I, Troncon JK, Juliato CR, Santana LF, Bahamondes L, Vieira CS.
Publicado em: Am J Obstet Gynecol. 2019 Sep 18. pii: S0002-9378(19)31120-2. doi: 10.1016/j.ajog.2019.09.013
Clique para leitura: https://www.ncbi.nlm.nih.gov/pubmed/31541635