共 9 条
[1]
Badia Llach X, 2002, Aten Primaria, V30, P388
[2]
de Castro F Lopez, 2005, Aten Primaria, V36, P415
[3]
DESANMAMED MJF, 1997, ATEN PRIM, V19, P283
[6]
PERALTA V, 2005, BIT NAVARRA, V13, P29
[8]
SMITH R, PLOS MED
[9]
VINYOLES E, 2005, GUIA INVESTIGACION C