Reference:
Lee S. Effects of aroma inhalation on fatigue and sleep quality of postpartum mothers. Women Heath Nurs. 2004; 10(3):235-243. - See more at: https://doterra.com/US/en/blog/bibliography#sthash.BxY71OB8.dpuf
Lee, S. 2004. Effects of Aroma Inhalation on Fatigue and Sleep Quality of Postpartum Mothers.Korean J Women Health Nurs 10(30):235-243.