title: Recent advances in natural family planning.
authors.affiliation: Norfolk and Norwich Healthcare NHS Trust.
authors.forename: H
authors.initials: H
authors.lastname: MacQueen
mesh_terms: D022143:Family Nursing / Q000379:methods*; D005193:Family Planning Services / Q000379:methods* / Q000639:trends*; D005260:Female; D006801:Humans; D008297:Male; D010353:Patient Education as Topic