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平台:
Lippincott Williams & Wilkins Journals [OVID]
(Available from 1991/01/01 volume: 18 issue: 1 until 1993/09/30 volume: 20 issue: 5.)
Ovid Journals - AutoHoldings
(Available from 1991/01/01 volume: 18 issue: 1 until 1993/09/30 volume: 20 issue: 5.)