%0 Journal Article %T Effectiveness of Bilateral Superficial Cervical Plexus Block as Part of Postoperative Analgesia for Patients Undergoing Thyroidectomy in Empress Zewditu Memorial Hospital, Addis Ababa, Ethiopia %A Adugna A. kassa %A Nugusu Ayalew %A Sileshi Abiy %A Wosenyeleh A. Sahile %A Zemedu Aweke %J Archive of "Anesthesiology Research and Practice". %D 2018 %R 10.1155/2018/6107674 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5828561/