1. The Disappearing Seasonality of Autism Conceptions in California Mazumdar, Soumya; Liu, Ka-Yuet; Susser, Ezra S.; Bearman, Peter Shawn 2012 Articles EpidemiologySociologyAutism spectrum disordersAutism in childrenAutism in children--Etiology
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