Forns J, Julvez J, Garcia-Esteban R, Guxens M, Ferrer M, Grellier J, Vrijheid M, Sunyer J. Maternal intelligence-mental health and child neuropsychological development at age 14 months. Gac Sanit. 2012 Sep;26(5):397-404. doi: 10.1016/j.gaceta.2011.10.011
Fortuny J, Silverman D, Malats N, Tardon A, Garcia-Closas R, Serra C, Carrato A, Rothman N, Dosemeci M, Kogevinas M. Use of analgesics and aspirin in a Spanish multicenter study. Gac Sanit. 2005 Jul;19(4):316-20. doi: 10.1157/13078041