[Ninth report of the Study Group on Cancer of the Digestive System of the National Academy of Medicine].
Villalobos
J J
JJ
Anzures
E
E
Rodríguez
L
L
Peláez
M
M
Olaeta
R
R
Vargas
F
F
Sosa
R
R
Muñoz
L
L
Pineda
B E
BE
González
M
M
D005770:Gastrointestinal Neoplasms / Q000453:epidemiology*; D006801:Humans; D008800:Mexico; D011446:Prospective Studies
Noveno informe del Grupo de Estudio sobre Cáncer del Aparato Digestivo de la Academia Nacional de Medicina.