http://www.bmj.com/content/356/bmj.i6856

http://www.bmj.com/content/342/bmj.d3279?hwoasp=authn%3A1484558930%3A4130220%3A1366167283%3A0%3A0%3AhBoXX8On0w%2BLtDdaVnqpWA%3D%3D

http://medicalethicist.net/documents/Bariatric%20surgery%20BMJ.pdfhttps://www.themdu.com/guidance-and-advice/latest-updates-and-advice/referral-management-centres-faqs

http://www.cochrane.org/CD005471/EPOC_are-there-effective-methods-to-improve-the-process-of-referring-patients-to-specialised-care

http://www.bmj.com/content/356/bmj.i6856

Click to access CEL2011_27.pdf

Click to access 37-09_Psychological_assessmwent_exceptional_aesthetic_referrals.pdf