Characterising endourologist learning curve during percutaneous nephrolithotomy: Implications on occupational dose and patients

1. Guiu-Souto, J.
2. Otero, C.
3. Pérez-Fentes, D.A.
4. Fernández-Baltar, C.
5. Francisco Sánchez-Garcia, J.
6. Garcia-Freire, C.
7. Pombar-Cameán, M.
8. Pardo-Montero, J.