SeongM.H., KilH., KimY.S.Clinical and epidemiological features of hepatitis C virus infection in South Korea: a prospective, multicenter cohort study. J Med Virol2013; 85: 1724–33.
2.
MichitakaK., HoriikeN., OhtaY.An epidemiological study of hepatitis C virus infection in a local district in Japan. Rinsho byori. J Clin Pathol1991; 39: 586–91.
3.
ErnstE., ShermanK.J.Is acupuncture a risk factor for hepatitis? Systematic review of epidemiological studies. J Gastroenterol Hepatol2003; 18: 1231–6.
4.
von ElmE., AltmanD.G., EggerM.STROBE Initiative. The Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) statement: guidelines for reporting observational studies. J Clin Epidemiol2008; 61: 344–9.