Pyatikop, V. O., A. V. Kravtsova, Y. G. Sergiyenko, and L. P. Abramova. “Cerebrospinal Fluid Composition After Duraplasty With Different Substitutes in Early and Late Postoperative Periods (an Experimental Study)”. Ukrainian Neurosurgical Journal, vol. 25, no. 4, Dec. 2019, pp. 50-56, doi:10.25305/unj.179831.