A prospective, randomized comparison between the popliteal and subgluteal approaches for continuous sciatic nerve block with stimulating catheters

1. Taboada, M.
2. Rodríguez, J.
3. Valiño, C.
4. Vazquez, M.
5. Laya, A.
6. Garea, M.
7. Carceller, J.
8. Alvarez, J.
9. Atanassoff, V.
10. Atanassoff, P.G.