1.  https://www.orthobullets.com/sports/3093/osteitis-pubis

2. http://www.uptodate.com/contents/hypertrophic-cardiomyopathy-beyond-the-basics

3. http://www.orthobullets.com/pediatrics/4023/tibial-tubercle-fracture

4. http://www.unm.edu/~lkravitz/Article%20folder/periodization.html

5. http://www.clevelandclinicmeded.com/medicalpubs/diseasemanagement/cardiology/hypertrophic-cardiomyopathy/

6. http://emedicine.medscape.com/article/84613-overview#a6

7. https://utswmed.org/medblog/high-altitude-training/

8. http://bjsm.bmj.com/content/34/4/246.abstract

9. http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2902037/

10. http://www.cdc.gov/poxvirus/molluscum-contagiosum/treatment.html

11. http://www.aafp.org/afp/2004/1001/p1279.html

12. http://www.aafp.org/afp/2006/0415/p1391.html

13. http://emedicine.medscape.com/article/152696-treatment#d13

14. http://www.ncbi.nlm.nih.gov/pubmed/17143118

15. http://www.ncbi.nlm.nih.gov/pubmed/23107651

16. http://ajs.sagepub.com/content/33/7/1071

17. http://www.orthobullets.com/sports/3020/patellar-instability

18. http://www.ncbi.nlm.nih.gov/pubmed/18354139

19. http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1768197/

20. http://www.ncbi.nlm.nih.gov/pubmed/19884449

21. http://www.ncbi.nlm.nih.gov/pubmed/10874221