Gunaydin, MD, PhD B, Ozulgen, MD IK, Ozturk, MD E, Tekgul, MD ZT, Kaya, MD K. Remifentanil versus remifentanil with paracervical block on plasma remifentanil concentrations and pulmonary function tests for transvaginal ultrasound-guided oocyte retrieval. J of Opioid Management [Internet]. 2007 Sep. 1 [cited 2024 May 5];3(5):267-72. Available from: https://wmpllc.org/ojs/index.php/jom/article/view/1026