TY - RPRT TI - Skin aging: postulated mechanisms and consequent changes in structure and function. AU - M Yaar AU - B A Gilchrest PY - 2001 DO - 10.1016/s0749-0690(05)70089-6 UR - https://pubmed.ncbi.nlm.nih.gov/11535419/ ID - 11535419 ER -