Pyatikop, V. O., Kravtsova, A. V., Sergiyenko, Y. G., & Abramova, L. P. (2019). Cerebrospinal fluid composition after duraplasty with different substitutes in early and late postoperative periods (an experimental study). Ukrainian Neurosurgical Journal, 25(4), 50–56. https://doi.org/10.25305/unj.179831