N. Pandis. American journal of orthodontics and dentofacial orthopedics : official publication of the American Association of Orthodontists, its constituent societies, and the American Board of Orthodontics, 142 (1):
147-8(июля 2012)6939<m:linebreak></m:linebreak>JID: 8610224; 2012/03/28 received; 2012/03/28 revised; 2012/03/28 accepted; ppublish;<m:linebreak></m:linebreak>Tipus d'estudis; Factorial trial; Sample size; Introductori.