TY - JOUR A1 - Pirkle, C.M. A1 - Patricio de Albuquerque Sousa, A.C. A1 - Alvarado, B. A1 - Zunzuegui, M.C. T1 - Early maternal age at first birth is associated with chronic diseases and poor physical performance in older age: Cross-sectional analysis from the International Mobility in Aging Study Y1 - 2014 DO - 10.1186/1471-2458-14-293 VL - 14 IS - 293 ER -