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vaccine → HasA → few side effects	0.41
drug → HasA → few side effects	0.39
acetaminophen → HasA → few side effects	0.35
medicine → HasA → few side effects	0.34
acupuncture → HasA → few side effects	0.31
glucosamine → HasA → few side effects	0.30
herb → HasA → few side effects	0.24
melatonin → HasA → few side effects	0.24
ketamine → HasA → few side effects	0.16
marijuana → HasA → few side effects	0.16