Re: [R] Help with package EasyPubmed

2021-08-04 Thread David Winsemius
> On Aug 3, 2021, at 11:20 AM, bharat rawlley via R-help > wrote: > > Hello, > When I try to run the following code using the package Easypubmed, I get a > null result - >> batch_pubmed_download(query_7) > NULL > #query_7 <- "Cardiology AND randomizedcontrolledtrial[Filter] AND 2011[PDAT]"

Re: [R] Help with package EasyPubmed

2021-08-03 Thread bharat rawlley via R-help
 Okay, the following search string resolved my issue  -  "Cardiology AND randomized controlled trial[Publication type] AND 2011[PDAT]" Thank you! On Tuesday, 3 August, 2021, 02:21:38 pm GMT-4, bharat rawlley via R-help wrote: Hello,  When I try to run the following code using the packa

[R] Help with package EasyPubmed

2021-08-03 Thread bharat rawlley via R-help
Hello,  When I try to run the following code using the package Easypubmed, I get a null result -  > batch_pubmed_download(query_7) NULL #query_7 <- "Cardiology AND randomizedcontrolledtrial[Filter] AND 2011[PDAT]" However, the exact same search string yields 668 results on Pubmed.  I am unable t