POSTERIOR TRANSPEDICULAR EGG SHELL PROCEDURE AND CONVEX SHORT SEGMENT INSTRUMENTATION FOR CONGENITAL HEMİVERTEBRA Journal title: Journal of Turkish Spinal Surgery Authors: Serkan BİLGİÇ, Gökhan ÇAKMAK, Hüseyin ÖZKAN, Yüksel YURTTAŞ, Mustafa KÜRKLÜ, Tolga EGE, Ali ŞEHİRLİO... Subject(s): Medicine, Surgery