640.北京医务战线退休人员积极参与抗疫 “银发大白”如何诠释“一日为医者，终身怀苍生”？
2023/3/24
虚室生白
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640.北京医务战线退休人员积极参与抗疫 “银发大白”如何诠释“一日为医者，终身怀苍生”？
640.北京医务战线退休人员积极参与抗疫 “银发大白”如何诠释“一日为医者，终身怀苍生”？