TY - RPRT TI - Life span development: intervention implications for concepts of aging. AU - J M Eddy AU - R W St Pierre AU - W F Alles PY - 1982 DO - 10.1111/j.1746-1561.1982.tb04039.x UR - https://pubmed.ncbi.nlm.nih.gov/6925102/ ID - 6925102 ER -