RT Book, Section SR Print(0) ID 58151683 T1 Strain, quadratus lumborum muscle T2 Quick Answers: Physiotherapy YR 2012 FD 2012 PB The McGraw-Hill Companies PP New York, NY SN 9780071816113qr LK accessphysiotherapy.mhmedical.com/content.aspx?aid=58151683 RD 2023/03/25 AB Low back painMechanical low back painLumbar sprain