Fracture Risk · Risk Factors
Vestergaard P et al., 2006
Bone Mineral Density · Peak Bone Mass
Curtis KM et al., 2006
Breast Health · Breast Cancer Risk
Silvera SA et al., 2005
Breast Health · Breast Cancer Risk
Jernström H et al., 2005
Fracture Risk · Risk Factors
Barad D et al., 2005
Breast Health · Breast Cancer Risk
Milne RL et al., 2005
Effectiveness · Comparative Effectiveness
Grimes DA et al., 2004
Effectiveness · Typical and Perfect Use
Stanford JB, 2004 · Book chapter
Ovarian Hormones · Androgens
Mastorakos G et al., 2002
Gynecologic Oncology · Cervical Cancer
Moreno V et al., 2002
Ovarian Hormones · Progesterone
Kahlenborn C et al., 2002
Bone Mineral Density · Peak Bone Mass
Prior JC et al., 2001
Informed Consent · Disclosure of Risks
Larimore WL et al., 2000
Hormones and Bone · Contraceptive Effects on Bone
Michaëlsson K et al., 1999
Effectiveness · Comparative Effectiveness
Fehring RJ et al., 1998
Fracture Risk · Risk Factors
Vessey M et al., 1998
Autoimmune Conditions · Systemic Autoimmune Disease
Sanchez-Guerrero J et al., 1997
Methods · Billings Ovulation Method
Fehring RJ, 1996
Evidence Synthesis · Meta-Analysis
Raman-Wilms L et al., 1995
Methods · Billings Ovulation Method
Kambic RT et al., 1994
Effectiveness · Typical and Perfect Use
No Authors Listed, 1993
Effectiveness · Typical and Perfect Use
Gray RH et al., 1993
Fracture Risk · Risk Factors
Cooper C et al., 1993
Ovarian Hormones · Estrogen
Neely JL et al., 1991
Biomarkers · Cervical Mucus
1991
Gut and Inflammatory Bowel Disease · Inflammatory Bowel Disease
Lashner BA et al., 1989
Use and Experience · Method Teaching
Klaus H et al., 1988
Ovulation Physiology · Anovulation
Fotherby K et al., 1986
Return of Fertility · Breastfeeding and Ovulation
Hatherley LI, 1985
Fetal Medicine · Congenital Anomalies
Tarara R, 1984
Effectiveness · Typical and Perfect Use
No Authors Listed, 1982
Effectiveness · Typical and Perfect Use
Billings JJ, 1982
Infant Feeding · Milk Supply
Lönnerdal B et al., 1980
Methods · Billings Ovulation Method
Hilgers TW, 1980
Cycle Disorders · Amenorrhea
Evrard JR et al., 1976
Measurement and Statistics · Statistical Methods
Lewit S et al., 1968