Negrych, T.I. et al. 2019. SEVERE POSTDURAL PUNCTURE HEADACHE: CASE OF PRACTICE. PRECARPATHIAN BULLETIN OF THE SHEVCHENKO SCIENTIFIC SOCIETY Pulse. 5(57) (Apr. 2019), 82–84. DOI:https://doi.org/10.21802/2304-7437-2019-5(57)-82-84.