British Journal of Oral and Maxillofacial Surgery
British Journal of Oral & Maxillofacial Surgery > 2009 > 47 > 2 > 116-122
British Journal of Oral & Maxillofacial Surgery > 2009 > 47 > 4 > 302-305
British Journal of Oral & Maxillofacial Surgery > 2009 > 47 > 8 > 602-607