Authors:
Yamaguchi, A
Miyazaki, K
Meiri, H
Uozumi, J
Masaki, Z
Citation: A. Yamaguchi et al., Percutaneous nephrolithotripsy (PNL): What factors make PNL difficult and what are the ways to prevent and solve those problems?, R A ENDOURO, 3, 2001, pp. 75-87