id	keyword
hls-12048	fetal
hls-12048	attachment
hls-12048	stimulation
hls-12048	fetus
hls-12048	prenatal
hls-12048	intervention
hls-12048	study
hls-12048	group
hls-12048	women
hls-12048	control
hls-12048	spiritual
hls-12048	mother
hls-12048	primigravida
hls-12048	pregnancy