TY - RPRT TI - Increasing skeletal involution in the elderly? AU - J D Ringe AU - W Rehpenning AU - E Steinhagen-Thiessen PY - 1985 DO - 10.1016/0047-6374(85)90049-1 UR - https://pubmed.ncbi.nlm.nih.gov/3982085/ ID - 3982085 ER -