References
References+
- 1) https://www.ncbi.nlm.nih.gov/pubmed/20141096
- 2) https://www.ncbi.nlm.nih.gov/pubmed/19727438
- 3) https://www.ncbi.nlm.nih.gov/pubmed/453058
- 4) https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4201279/,
- https://www.ncbi.nlm.nih.gov/pubmed/19301095,
- https://www.ncbi.nlm.nih.gov/books/NBK21582/,
- https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4201279/
- 5) https://www.ncbi.nlm.nih.gov/pubmed/9833041
- 6) https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1468-2494.2008.00451_5.x