title: Observing and charting for family planning.
authors: R
authors: R
authors: Lim
mesh_terms: D002582:Cervix Mucus / Q000502:physiology; D005193:Family Planning Services / Q000379:methods*; D005260:Female; D005298:Fertility / Q000502:physiology*; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D007246:Infertility / Q000628:therapy; D008297:Male; D008880:Midwifery / Q000379:methods; D011247:Pregnancy; D018454:Spouses / Q000523:psychology