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American Journal of Obstetrics and Gynecology
|
March 1, 1980
Two methods of natural family planning
J J Billings
International Journal of Fertility
|
January 1, 1981
Cervical mucus: the biological marker of fertility and infertility
J J Billings
Acta Europaea Fertilitatis
|
January 1, 1991
The validation of the Billings ovulation method by laboratory research and field trials
J J Billings
Health Affairs (Project Hope)
|
January 1, 1990
Uninsured patients in District of Columbia hospitals
J Billings, N Teicholz
Business and Health
|
October 7, 1987
Physician decision making limited by medical evidence
J Billings, D Eddy
Health Affairs (Project Hope)
|
January 1, 1988
The quality of medical evidence: implications for quality of care
D M Eddy, J Billings
Australian Family Physician
|
October 1, 1988
The Billings Ovulation Method. An update
J J Billings, E Billings
The Medical Journal of Australia
|
October 29, 2010
Amoebiasis in New Guinea, 1943-1944
B HALL, J J BILLINGS
Annals of the Royal College of Surgeons of England
|
January 1, 1986
Autotransplantation of human parathyroid glands
P J Billings, E Milroy
Neuroscience Letters
|
November 14, 2016
Cortical signal-in-noise coding varies by noise type, signal-to-noise ratio, age, and hearing status
Nashrah Maamor, Curtis J Billings
Page
of 27
Search research articles
Search
Showing results (21-30 of 262) with videos related to
Sort By:
Page
of 27
American Journal of Obstetrics and Gynecology
|
March 1, 1980
Two methods of natural family planning
J J Billings
International Journal of Fertility
|
January 1, 1981
Cervical mucus: the biological marker of fertility and infertility
J J Billings
Acta Europaea Fertilitatis
|
January 1, 1991
The validation of the Billings ovulation method by laboratory research and field trials
J J Billings
Health Affairs (Project Hope)
|
January 1, 1990
Uninsured patients in District of Columbia hospitals
J Billings, N Teicholz
Business and Health
|
October 7, 1987
Physician decision making limited by medical evidence
J Billings, D Eddy
Health Affairs (Project Hope)
|
January 1, 1988
The quality of medical evidence: implications for quality of care
D M Eddy, J Billings
Australian Family Physician
|
October 1, 1988
The Billings Ovulation Method. An update
J J Billings, E Billings
The Medical Journal of Australia
|
October 29, 2010
Amoebiasis in New Guinea, 1943-1944
B HALL, J J BILLINGS
Annals of the Royal College of Surgeons of England
|
January 1, 1986
Autotransplantation of human parathyroid glands
P J Billings, E Milroy
Neuroscience Letters
|
November 14, 2016
Cortical signal-in-noise coding varies by noise type, signal-to-noise ratio, age, and hearing status
Nashrah Maamor, Curtis J Billings
Page
of 27