title: Acquired deficiency of coagulation factor VII.
authors.affiliation: Universidade Federal do Triângulo Mineiro (UFTM), Uberaba, MG, Brazil. Electronic address: vanessaafonso@hotmail.com.
authors.forename: Vanessa Afonso
authors.initials: VA
authors.lastname: da Silva
authors.affiliation: Universidade Federal do Triângulo Mineiro (UFTM), Uberaba, MG, Brazil.
authors.forename: Sheila Soares
authors.initials: SS
authors.lastname: Silva
authors.affiliation: Universidade Federal do Triângulo Mineiro (UFTM), Uberaba, MG, Brazil.
authors.forename: Fabrício Frederico Mendes
authors.initials: FF
authors.lastname: Martins