(Q46134989)
Statements
1 reference
Colon cancer in Chile before and after the start of the flour fortification program with folic acid (English)
1 reference
Cecilia Albala
1 reference
Sandra Hirsch
1 reference
Hugo Sanchez
1 reference
María Pía de la Maza
1 reference
Gladys Barrera
1 reference
Laura Leiva
1 reference
Daniel Bunout
1 reference
1 April 2009
1 reference
21
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4
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436-439
1 reference