title: [Erratic migration].
authors.forename: Jaime Orlando
authors.initials: JO
authors.lastname: Gutiérrez
mesh_terms: D001196:Ascariasis / Q000175:diagnosis*; D005773:Gastroscopy; D006801:Humans; D008297:Male; D008875:Middle Aged; D013272:Stomach Diseases / Q000175:diagnosis / Q000469:parasitology*