@article{Pirkle2014,
author = {Pirkle, C.M. and Patricio de Albuquerque Sousa, A.C. and Alvarado, B. and Zunzuegui, M.C.},
title= {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},
year = {2014},
doi = {10.1186/1471-2458-14-293},
volume = {14},
number = {293},
pages = {1--13},
}