MAP20071502902 A Field study supplementary rest breaks for data-entry operators / Traci L. Galinsky...[et al] This study examined the effects of supplementary rest breaks on musculoskeletal discomfort, eyestrain, mood and performance in data-entry workers En: Ergonomics. - London and Washington. - Vol. 43, nº 5, May 2000 ; p. 622-638 1. Jornada laboral . 2. Lesiones musculares . 3. Lesiones oculares . 4. Enfermedades profesionales . 5. Fatiga mental . 6. Ergonomía . 7. Prevención de riesgos . 8. Métodos de análisis . I. Galinsky, Traci L. . II. Title. III. Título: Ergonomics.