Study of the great saphenous vein system. The historical approach; its origin and course; a description of 2 new collaterals

1. Ortega Santana, F.
2. Guijarro de Pablos, J.
3. Anitúa Solano, M.
4. Centol Ramírez, A.
5. López Calbet, J.A.
6. González Sequeros, O.