TY  - GEN
AU  - Labbok,M H
AU  - Queenan,J T
TI  - The use of periodic abstinence for family planning
SN  - 0009-9201
PY  - 1989///0825
KW  - Family Planning Services
KW  - methods
KW  - Female
KW  - Humans
KW  - Male
KW  - Natural Family Planning Methods
KW  - Sexual Abstinence
KW  - Sexual Behavior
N1  - Publication Type: Journal Article; Research Support, U.S. Gov't, Non-P.H.S.; Review
UR  - https://doi.org/10.1097/00003081-198906000-00023
ER  -