Focus-group research for family planning: lessons learned in sub-Saharan Africa.
Lettenmaier
C
C
Population Communication Services, Center for Communication Programs, The Johns Hopkins University, Baltimore, MD  21202.
Langlois
P
P
Kumah
O M
OM
Kiragu
K
K
Jato
M
M
Zacharias
J
J
Kols
A
A
Piotrow
P T
PT
D017954:Africa South of the Sahara; D005193:Family Planning Services; D017144:Focus Groups / Q000379:methods*; D006801:Humans