id	keyword
hls-11763	yoga
hls-11763	anxiety
hls-11763	labor
hls-11763	group
hls-11763	women
hls-11763	walking
hls-11763	study
hls-11763	research
hls-11763	prenatal
hls-11763	pregnancy
hls-11763	duration
hls-11763	health
hls-11763	control
hls-11763	healthcare
hls-11763	delivery
hls-11763	settings