TY - JOUR A1 - Payne, C.F. A1 - Mkandawire, J. A1 - Kohler, H.-P. T1 - Disability transitions and health expectancies among adults 45 years and older in Malawi: A cohort-based model Y1 - 2013 DO - 10.1371/journal.pmed.1001435 VL - 5 ER -