TY - RPRT TI - Mortality patterns in middle age and old age. AU - Charles E Gessert AU - Barbara A Elliott AU - Irina V Haller PY - 2003 DO - 10.1093/gerona/58.11.b967 UR - https://pubmed.ncbi.nlm.nih.gov/14630873/ ID - 14630873 ER -