TY - BOOK AU - Nashold Blaine S., Hrubec Zdenek TI - Lumbar disc disease: a twenty-year clinical follow-up study SN - 0801636256 U1 - WL610 PY - 1971/// CY - Sain-Louis PB - C. V. Mosby KW - Spinal Diseases KW - Lumbar Vertebrae N2 - Lumbar Vertebrae, Spinal Diseases ER -