How to lift a box that is too large to fit between the knees

A survey of the optimal handle position for boxes with different sizes and manual handling positions

(2009) Hwa -S. Jung et al.   APPLIED ERGONOMICS

Lower extremity joint kinetics and lumbar curvature during squat and stoop lifting

(2009) Seonhong Hwang et al.   BMC MUSCULOSKELETAL DISORDERS

Comparison of trunk muscle forces and spinal loads estimated by two biomechanical models

(2009) N. Arjmand et al.   CLINICAL BIOMECHANICS

Does the asymmetry multiplier in the 1991 NIOSH lifting equation adequately control the biomechanical loading of the spine?

(2009) S. A. Lavender et al.   ERGONOMICS

Different Ways to Balance the Spine

(2009) Andrew P. Claus et al.   SPINE

Effect of lifting height and load mass on low back loading

(2008) Marco J.M. Hoozemans et al.   ERGONOMICS