placebos造句
Thereportsaysplacebos,fromvitaminpillstohomeopathicremediesorevenshamsurgery,canprovehighlyeffectiveinvarioustreatments.AnotherearlierstudyofcancerandHIVpatientsdispensedlactosesugarplacebos,aproblemw...
Thereportsaysplacebos,fromvitaminpillstohomeopathicremediesorevenshamsurgery,canprovehighlyeffectiveinvarioustreatments.AnotherearlierstudyofcancerandHIVpatientsdispensedlactosesugarplacebos,aproblemw...