TY - GEN AU - Leyden,J J TI - Clinical features of ageing skin SN - 0007-0963 PY - 1990///0621 KW - Adult KW - Aged KW - Humans KW - Skin KW - pathology KW - Skin Aging KW - radiation effects KW - Sunscreening Agents KW - therapeutic use KW - Ultraviolet Rays KW - adverse effects N1 - Publication Type: Journal Article; Review UR - https://doi.org/10.1111/j.1365-2133.1990.tb16118.x ER -