Frank-Herrmann, P. (2017). Natural conception rates in subfertile couples following fertility awareness training. Archives of Gynecology and Obstetrics, Feb 2017. Pubmed Key Results The cumulative pregnancy rate of subfertile couples after fertility awareness training...
Tommaselli, Guida, Palomba, Barbato, and Nappi (2000) Using complete breastfeeding and lactational amenorrhea as birth spacing methods Pubmed Key Results • 20% had menses before weaning. • 20% BBT shift was inadequate. • Salivary ferning – 60% no evidence of...
Labbok, Stallings, and Shah (1991) Ovulation method use during breastfeeding: is there increased risk of unplanned pregnancy? Pubmed Key Results Pregnancies – Nyahruru, Kenya – 22:100; Santiago, Chile – 13:200. Women adhered OM rules more. Higher...
Hatherley. Lactation and postpartum infertility: the use-effectiveness of natural family planning (NFP) after term pregnancy. 1985 Pubmed Key Results 34 of 208 unplanned pregnancies occurred at 9 and 12 months. 16% effective first ovulation in FBF = 43...
Doring, G.K. (1967). Uber die zuverlassigkeit der temperaturmethode zur empfangnisverhutung. [Reliability of the temperature method as a means on contraception]. Deutsche Medizinische Wochenschrift, 92, 1055-1061. Pubmed Key Results 125 unwanted pregnancies occurred...