Chandio, M., Shafiq, F. and Enam, A. 2021. Frequency of early postoperative adverse events (AEs) in adult patients undergoing elective neurosurgical intervention at tertiary care center in Pakistan. Pakistan Journal of Medical Sciences. 37, 4 (May 2021). DOI:https://doi.org/10.12669/pjms.37.4.3501.