1. Pregnant?: that's two good reasons to quit smoking Publication: [Washington, D.C] : U.S. Department of Health & Human Services, [198-?] Subject(s): Smoking CessationPregnancy
2. Embarazada?: ahora tiene dos buenas razones para dejar de fumar Publication: [Washington, D.C.] : U.S. Department of Health & Human Services, [198-?] Subject(s): Smoking CessationPregnancy