U. . Kocaman and H. . Yilmaz, “The effect of long-term subgaleal drain retention (for 14 days) in preventing Cerebro-Spinal Fluid (CSF) fistula development in cases with an insufficiently closed dural defect after craniotomy or craniectomy”, roneuro, vol. 35, no. 1, pp. 98–102, Mar. 2021.