id	keyword
cajgh-442	university
cajgh-442	group
cajgh-442	depression
cajgh-442	journal
cajgh-442	aromatherapy
cajgh-442	lavender
cajgh-442	control
cajgh-442	mean±sd=
cajgh-442	pittsburgh
cajgh-442	studies
cajgh-442	weeks
cajgh-442	test
cajgh-442	oil
cajgh-442	patients
cajgh-442	study