1.
GRABOWSKA- GAWEŁ, Anna, ULENBERG, Grzegorz and ULENBERG, Agata. The occurrence of early complications after subarachnoid analgesia in patients undergoing elective. Journal of Education, Health and Sport. Online. 21 April 2018. Vol. 8, no. 4, pp. 308-317. [Accessed 14 April 2024].