Enlace original:
http://repositorio.uchile.cl/handle/2250/127921
Quera Pino, Rodrigo
,
Quigley, Eamonn M. M.
,
O'Sullivan, K.
,
[Surveillance in Barrett's oesophagus: Will a strategy focused on a high-risk group reduce mortality from oesophageal adenocarcinoma?]