Hanna Klaus

Use-effectiveness and client satisfaction in six centers teaching the billings ovulation method

Hanna Klaus, Joan M. Goebel, Beatrice Muraski et al. · Contraception · 1979 · 45 citations

Medicine, Gynecology, Outcomes Research +5

Usefulness of Monitoring Fertility from Menarche

Pilar Vigil, Francisco Cerić, Manuel E. Cortés et al. · Journal of Pediatric and Adolescent Gynecology · 2006 · 29 citations

Social Sciences, Demography, Endocrinology +12

Ovulation method use during breastfeeding: Is there increased risk of unplanned pregnancy?

Miriam H. Labbok, Rebecca Y. Stallings, Farida Shah et al. · American Journal of Obstetrics and Gynecology · 1991 · 28 citations

Public Health, Maternal Health, Obstetrics +17

FERTILITY AWARENESS/NATURAL FAMILY PLANNING FOR ADOLESCENTS AND THEIR FAMILIES: REPORT OF MULTISITE PILOT PROJECT

Hanna Klaus, Louis Marie Bryan, Mary Lou Bryant et al. · International Journal of Adolescent Medicine and Health · 1987 · 15 citations

Medicine, Health Education, Preventive Medicine +17

Hormonally Active Contraceptives Part I: Risks Acknowledged and Unacknowledged

William V. Williams, Joel Brind, Laura Haynes et al. · The Linacre Quarterly · 2021 · 14 citations · Full text

Medicine, Pharmacology, Pharmacotherapy +17