/m/03p41	/m/01myd	/medicine/disease/prevention_factors
/m/03p41	/m/06ng1	/medicine/infectious_disease/transmission
/m/03p41	/m/05zmv	/medicine/disease/risk_factors
/m/01myd	/m/0254zq	/medicine/condition_prevention_factors/conditions_this_may_prevent
