The use of external controls: To what extent can it currently be recommended?
The use of external controls: To what extent can it currently be recommended? is a paper indexed in PICO Portal from OpenAlex.
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The use of external controls: To what extent can it currently be recommended? has 88 citations in the OpenAlex counts PICO Portal stores.
When was The use of external controls: To what extent can it currently be recommended? published?
The use of external controls: To what extent can it currently be recommended? has 2021 year in the PICO Portal index.
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The use of external controls: To what extent can it currently be recommended? has green oa status in the PICO Portal index.
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The PMID for The use of external controls: To what extent can it currently be recommended? is on the source record.
What is the OpenAlex record for The use of external controls: To what extent can it currently be recommended??
The OpenAlex for The use of external controls: To what extent can it currently be recommended? is on the source record.