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Payment in challenge studies: ethics, attitudes and a new payment for risk model

 

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AbstractFullPdf
Sep 202043042185
Oct 2020517509147
Nov 2020500495123
Dec 202034930179
Jan 202120017168
Feb 202125624161
Mar 202124120969
Apr 202119016657
May 202120718748
Jun 202117214936
Jul 202113912346
Aug 202118515345
Sep 202115813760
Oct 202118516569
Nov 202115313460
Dec 202118317053
Jan 202213312570
Feb 202217316356
Mar 202212910426
Apr 202214112932
May 202214813926
Jun 2022857719
Jul 20221008617
Total497445541352