Authors: Rustom P Manecksha; Gregory J Nason; Ivor M Cullen; Jérôme P Fennell; Elizabeth McEvoy; Ted McDermott; Robert J Flynn; Ronald Grainger; John A Thornhill Journal: ScientificWorldJournal Date: 2012-05-02
Authors: Derek J Rosario; J Athene Lane; Chris Metcalfe; Jenny L Donovan; Andy Doble; Louise Goodwin; Michael Davis; James W F Catto; Kerry Avery; David E Neal; Freddie C Hamdy Journal: BMJ Date: 2012-01-09