AU - Şimşek, Mustafa AU - Kudsioğlu, Türkan AU - Altuntaş, Yasemin AU - Yapıcı, Nihan AU - Aykaç, Zuhal TI - Comparison of thoracic epidural fenatanil, fentanyl / bupivacaine, fentanyl / ropivacaine or fentanyl / levobupivacaine for postthoracotomy analgesia PT - Journal Article DP - 2015 TA - GKD Anest Yoğ Bak Dern Derg PG - 162-167 VI - 21 IP - 4 AID - 10.5222/GKDAD.2015.162 [doi] 4100 - https://dx.doi.org/10.5222/GKDAD.2015.162 SO - Journal of Cardio-Vascular-Thoracic Anaesthesia and Intensive Care Society, 2015 21(4):162