Hartmann, K. (2020). Endovenous (minimally invasive) procedures for treatment of varicose veins: The gentle and effective alternative to high ligation and stripping operations. Hautarzt.
Chicago-tyylinen lähdeviittausHartmann, Karsten. "Endovenous (minimally Invasive) Procedures for Treatment of Varicose Veins: The Gentle and Effective Alternative to High Ligation and Stripping Operations." Hautarzt 2020.
MLA-viiteHartmann, Karsten. "Endovenous (minimally Invasive) Procedures for Treatment of Varicose Veins: The Gentle and Effective Alternative to High Ligation and Stripping Operations." Hautarzt 2020.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.