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平台:
DOAJ Directory of Open Access Journals
(Available from 2023.)
Ovid Journals - AutoHoldings
(Available from 2004/01/01 volume: 89 issue: 1.)
ProQuest Biological Science Database
(Available from 2023/01/01 volume: 108 issue: 1.)
ProQuest SciTech Premium Collection
(Available from 2023/01/01 volume: 108 issue: 1.)
PubMed Central
(Available from 2023 volume: 108.)
PubMed Central Open Access
(Available from 2023 volume: 108.)
Wiley Online Library
(Available from 1999 until 2022.)
Wiley Online Library Free Backfiles
(Available from 1908 volume: 1 issue: 2 until 1998 volume: 83 issue: 6.)