[R] Help with package EasyPubmed
dw|n@em|u@ @end|ng |rom comc@@t@net
Thu Aug 5 06:57:11 CEST 2021
> On Aug 3, 2021, at 11:20 AM, bharat rawlley via R-help <r-help using r-project.org> wrote:
> When I try to run the following code using the package Easypubmed, I get a null result -
> #query_7 <- "Cardiology AND randomizedcontrolledtrial[Filter] AND 2011[PDAT]"
> However, the exact same search string yields 668 results on Pubmed.
Did you try with:
'Cardiology AND "randomized controlled trial"[Filter] AND 2011[PDAT]'
> I am unable to figure out why this is happening. If I use the search string "Cardiology AND 2011[PDAT]" then it works just fine.
> Any help would be greatly appreciated
> Thank you!
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