McIntyre, D R A comparison of the characteristics of preferred low-back motion of normal subjects and low-back-pain patients. [electronic resource] - Journal of spinal disorders Mar 1991 - 90-5 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0895-0385 Subjects--Topical Terms: AdultBack Pain--physiopathologyBiomechanical PhenomenaCumulative Trauma Disorders--physiopathologyFemaleHabitsHumansMaleMiddle AgedMovement--physiologyPhysical Exertion