TY - GEN AU - Hughes,P C AU - Neer,R M TI - Lighting for the elderly: a psychobiological approach to lighting SN - 0018-7208 PY - 1981///0709 KW - Aged KW - Aging KW - Calcium KW - metabolism KW - Cholecalciferol KW - biosynthesis KW - Color KW - Humans KW - Hypocalcemia KW - etiology KW - Light KW - Lighting KW - standards KW - Osteoporosis KW - Sunlight KW - Ultraviolet Rays KW - Vision, Ocular KW - physiology KW - Vitamin D KW - Vitamin D Deficiency N1 - Publication Type: Journal Article; Review UR - https://doi.org/10.1177/001872088102300107 ER -