1. Code of professional conduct;J Am Coll Surg,2003
2. Live video demonstrations;Cotton;Endoscopy,2005
3. Live surgical demonstration: is it worthwhile?;Guillonneau;Nat Clin Pract Urol,2007
4. Informed consent: autonomous decision making of the surgical patient;McCullough,1998
5. Informed consent: it’s not just signing a form;Jones;Thorac Surg Clin,2005