1. 1) International Civil Aviation Organization (ICAO) (1982) Annex I, chapter 6: medical requirements. http://www.dfld.de/Downloads/Annex_01.pdf.
2. 2) The aviation law enforcement regulations (2004) part 97, Annex 14: Medical standards and certification. http://www.law.go.kr/.
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4. 4) Nielsen JN (1991) A comparison of the routine medical examination of pilots 12 air force. Aviat Space Environ Med 62, 1090–5.
5. 5) Anderson R, Gullett CC (1982) Airline pilot disability: economic impact of a airline preventive medical program. Aviat Space Environ Med 53, 398–402.