TY  - GEN
AU  - Frank-Herrmann,P
AU  - Heil,J
AU  - Gnoth,C
AU  - Toledo,E
AU  - Baur,S
AU  - Pyper,C
AU  - Jenetzky,E
AU  - Strowitzki,T
AU  - Freundl,G
TI  - The effectiveness of a fertility awareness based method to avoid pregnancy in relation to a couple's sexual behaviour during the fertile time: a prospective longitudinal study
SN  - 0268-1161
PY  - 2007///0709
KW  - Adult
KW  - Body Temperature
KW  - Cervix Mucus
KW  - physiology
KW  - Family Planning Services
KW  - education
KW  - Female
KW  - Fertility
KW  - Health Knowledge, Attitudes, Practice
KW  - Humans
KW  - Longitudinal Studies
KW  - Male
KW  - Middle Aged
KW  - Natural Family Planning Methods
KW  - Ovulation Detection
KW  - methods
KW  - Patient Satisfaction
KW  - Pregnancy, Unplanned
KW  - Prospective Studies
KW  - Sexual Behavior
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1093/humrep/dem003
ER  -