title: Marañón's sign.
authors.affiliation: Department of Familiy Practice, Universidade Estadual de Ponta Grossa, Brazil. marceloschafranski@yahoo.com.br
authors.forename: Marcelo Derbli
authors.initials: MD
authors.lastname: Schafranski
authors.forename: Patrícia Rechetello
authors.initials: PR
authors.lastname: Cavalheiro
authors.forename: Rebecca
authors.initials: R
authors.lastname: Stival
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D006045:Goiter, Substernal / Q000175:diagnosis* / Q000503:physiopathology; D006801:Humans; D007601:Jugular Veins / Q000503:physiopathology