Between circular and cul-de-sac epidemiology.
Odent
M
M
D000328:Adult; D001321:Autistic Disorder / Q000209:etiology; D002648:Child; D016021:Epidemiologic Studies; D005260:Female; D006801:Humans; D011057:Politics; D011247:Pregnancy; D011297:Prenatal Exposure Delayed Effects; D011643:Publishing; D019966:Substance-Related Disorders / Q000209:etiology