1. Air travel and venous thromboembolism: a systematic review;Philbrick JT;J Gen Intern Med,2007
2. Risk factors for venous thromboembolism;Anderson FA Jr;Circulation,2003
3. Deep venous thrombosis risk factors;McLendon K,2023
4. DVT prevention for travellers. (2018). Accessed. July 12, 2023: https://cks.nice.org.uk/topics/dvt-prevention-for-travellers/.
5. Passenger health FAQs. am I fit to fly?. (2023). Accessed: July 12, 2023: https://www.caa.co.uk/Passengers/Before-you-fly/Am-I-fit-to-fly/Health-information-for-passengers/Passenger-health-FA....