The adult and pediatric spine. Vol. 1 / editors-in-chief John W. Frymoyer, Sam W. Wiesel; assoc. eds. Howard S. An ... [et al.]. 3rd ed. Philadelphia, Pa. : Lippincott Williams & Wilkins, 2004. xl, 602, I-26 s. ISBN 0-7817-3549-1 [1, z toho volných 1]