TY - JOUR T1 - Complexity of work and incident cognitive impairment in Puerto Rican older adults AU - Andel, Ross AU - Davila-Roman, Ana L. AU - Grotz, Catherine AU - Small, Brent J. AU - Markides, Kyriakos S. AU - Crowe, Michael PY - 2019 DO - 10.1093/geronb/gbx127 SP - 785 EP - 795 JO - Journals of Gerontology, Series B: Psychological Sciences and Social Sciences VL - 74 IS - 5 SN - 1079-5014 ER -