Advanced Maternal Age and Adverse Pregnancy Outcome: Evidence from a Large Contemporary Cohort Kenny, Louise C. ; Lavender, Tina ; McNamee, Roseanne ; O'Neill, Sinéad M. ; Mills, Tracey ; Khashan, Ali S. Abstract Publication: PLoS ONE Pub Date: February 2013 DOI: 10.1371/journal.pone.0056583 Bibcode: 2013PLoSO...856583K