...Source（源头质量） – Poka Yoke （防错技术） – Andons（安灯） Quality at the Source Source Inspection（源头检验）: Operators must be certain that the product they are passing to the next work station is of acceptable quality.
The internstaking the examwere more likelyto askfemalepatientspsychosocialquestions (implying a psychosomatic originofthepain) and more likelyto requestlabtests in the males.