na INLIS000000000020447 20200318111015 0010-0619000478 ta 200318 g 0 ind 978-602-465-012-4 Ridha Dharmajaya Perdarahan Ekstradural Medan : USU Press,, 2017 vi, 68 hlm. : illus. ; 25 cm. 611.14 611.14 RID p Bedah Saraf - Bedah C1.166/Hd/2018