%0 Journal Article %T Prevalence and risk factors of acute backache after spinal anesthesia in surgical procedures at Asella Teaching and Referal Hospital, Asella, Ethiopia %A Ashebir Nigussie Yirgu %A Ayele Bekele Weyessa %J - %D 2019 %R 10.5897/IJMMS2018.1381 %U https://academicjournals.org/journal/IJMMS/article-abstract/59B731F59949