TY - GEN AU - Gardner,L I AU - Landsittel,D P AU - Nelson,N A TI - Risk factors for back injury in 31,076 retail merchandise store workers SN - 0002-9262 PY - 1999///1102 KW - Accidents, Occupational KW - statistics & numerical data KW - Adult KW - Back Injuries KW - epidemiology KW - Cohort Studies KW - Female KW - Humans KW - Incidence KW - Lifting KW - Male KW - Occupational Diseases KW - Occupations KW - Poisson Distribution KW - Prospective Studies KW - Risk Factors KW - Sprains and Strains KW - Time Factors KW - United States N1 - Publication Type: Journal Article UR - https://doi.org/10.1093/oxfordjournals.aje.a010087 ER -