TY - BOOK AU - Vipul Vijay AU - Dr. Rajesh K. Kanojia Gu. AU - Dr. Sudhir K. Kapoor Gu. AU - University of Delhi. Faculty of Medical Sciences. Department of Oerthopaedics ED - University of Delhi. Faculty of Medical Sciences. Department of Oerthopaedics TI - Assessment of efficacy of minimally invasive surgery using tubular retractors in patients of lumbar disc prolapse PY - 2009/// KW - ORTHOPEDICS ER -