1. http://www.ncbi.nlm.nih.gov/pmc/articles/PMC420296/

2.  http://www.chw.org/medical-care/burn-program/burn-treatments/classification-and-treatment-of-burns/third-degree-burns/

3.  http://www.emedicinehealth.com/burn_percentage_in_adults_rule_of_nines/article_em.htm

4. http://emedicine.medscape.com/article/318436-overview#aw2aab6b4

5. http://emedicine.medscape.com/article/213595-treatment

6. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1471990/

7. http://kallus.com/er/calculations/parkland.htm

8. http://emedicine.medscape.com/article/318436-overview#aw2aab6b4

9. http://emedicine.medscape.com/article/318436-overview#aw2aab6b8

10.  none

11. sciencedirect.com/topics/medicine-and-dentistry/xenograft

12. none

13. none

14. none

15. http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3978593/

16. none

17. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3038404/

18. none

19.  https://www.uwhealth.org/emergency-room/assessing-burns-and-planning-resuscitation-the-rule-of-nines/12698