Bibliography

Bibliography.

1. http://www.webmd.com/a-to-z-guides/tc/altitude-sickness-topic-overview#1
2. http://www.nhs.uk/Conditions/Altitude-sickness/Pages/Treatment.aspx
3. http://www.nhs.uk/Conditions/Blood-tests/Pages/Introduction.aspx
4. https://www.nhlbi.nih.gov/health/health-topics/topics/bdt
5. http://www.lifeextension.com/magazine/2006/5/report_blood/Page-01