[Intra-provincial variation in nephrologic care: the importance of distant].
Robles
N R
NR
Sección de Nefrología, Hospital Regional Universitario, Infanta Cristina, Badajoz.
García Díaz
M C
MC
Roncero
F
F
Pizarro
J L
JL
Sánchez Casado
E
E
D003956:Dialysis / Q000706:statistics & numerical data; D006297:Health Services Accessibility / Q000706:statistics & numerical data*; D006801:Humans; D009398:Nephrology / Q000706:statistics & numerical data*; D012189:Retrospective Studies; D013030:Spain