8Enger J. 3- D bio- printing of organs: A new frontier [ EB/OL]. Journal of the American Academy of Physician Assistants, 2013, ht- tp ://journals. lww. com/jaapa/blog/musings/pages/post, aspx? PostlD = 30.
9Thompson C. How 3D printers are reshaping medicine [ EB/OL ]. TechEdge: A CNBC Special Report, 2012, http ://www. cnbc. com/ id/49348354.4. Vacanti J (2010) Tissue engineering and regenera- tive medicine: from first principles to state of the art. J Pediatr Surg 45:291-294.
