title: Exposure to maternal and paternal tobacco consumption and risk of spontaneous abortion.
authors.affiliation: National Institute of Public Health, Morelos, Mexico.
authors.forename: Julia
authors.initials: J
authors.lastname: Blanco-Muñoz
authors.forename: Luisa
authors.initials: L
authors.lastname: Torres-Sánchez
authors.forename: Lizbeth
authors.initials: L
authors.lastname: López-Carrillo