TAPAR, H.; KARAMAN, T.; DOGRU, S.; KARAMAN, S.; SUREN, M.; ALTIPARMAK, F. Evaluating the efficacy of Valsalva’s maneuver and music therapy on peripheral venous cannulation: A prospective study. Anaesthesia, Pain & Intensive Care, v. 22, n. 2, p. 219-223, 18 jan. 2019.