Laurikka, J. (1992). The prevalence, risk indicators and health care implications of varicose veins in the lower extremities. University of Tampere.
Lua i Stíl Chicago (17ú heag.)Laurikka, Jari. The Prevalence, Risk Indicators and Health Care Implications of Varicose Veins in the Lower Extremities. Tampere: University of Tampere, 1992.
Lua MLA (8ú heag.)Laurikka, Jari. The Prevalence, Risk Indicators and Health Care Implications of Varicose Veins in the Lower Extremities. University of Tampere, 1992.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.