TY - CHAP M1 - Book, Section TI - Strain, quadratus lumborum muscle Y1 - 2012 N1 - T2 - Quick Answers: Physiotherapy AB - Low back painMechanical low back painLumbar sprain SN - PB - The McGraw-Hill Companies CY - New York, NY Y2 - 2024/03/29 UR - accessphysiotherapy.mhmedical.com/content.aspx?aid=58151683 ER -