Breast feeding and child spacing.
Gioiosa
R
R
D001721:Birth Intervals; D001723:Birth Rate; D003710:Demography; D005193:Family Planning Services; D005298:Fertility; D007774:Lactation; D011153:Population; D011157:Population Dynamics
Birth Intervals; Demographic Factors; Family Planning; Family Planning, Behavioral Methods; Fertility; Fertility Measurements; Lactation, Prolonged; Population; Population Dynamics