1. Can Sibling Sex Ratios Be Used as a Valid Test for the Prenatal Androgen Hypothesis of Autism Spectrum Disorders? Cheslack-Postava, Keely; Susser, Ezra S.; Liu, Kayuet; Bearman, Peter Shawn 2015 Articles Autism spectrum disordersTestosteroneSex ratioPsychiatryEpidemiologyPublic health
2. Cohort effects explain the increase in autism diagnosis among children born from 1992 to 2003 in California Keyes, Katherine M.; Susser, Ezra S.; Cheslack-Postava, Keely; Fountain, Christine; Liu, Kayuet; Bearman, Peter Shawn 2012 Articles SociologyAutism in children--DiagnosisCohort analysisEpidemiology