full text was obtained instead from the Europe PMC REST full-text XML service
[not a study; the batch's own record of pages that could not be read, kept rather than smoothed over] PAGES THAT COULD NOT BE READ, RECORDED RATHER THAN SMOOTHED OVER. pmc.ncbi.nlm.nih.gov returned a reCAPTCHA challenge; the PNAS 2019 full text was obtained instead from the Europe PMC REST full-text XML service. pubmed.ncbi.nlm.nih.gov, tandfonline.com and www.pnas.org returned empty bodies. The abstract of Lam and Zhou 2022 could not be located at any publisher or repository page. The text of the PNAS 2019 correction could not be retrieved. The Materials and Methods section of Duckworth and colleagues 2019 is absent from the Europe PMC XML and was not read anywhere.
[not a study; the batch's own record of pages that could not be read, kept rather than smoothed over] PAGES THAT COULD NOT BE READ, RECORDED RATHER THAN SMOOTHED OVER. pmc.ncbi.nlm.nih.gov returned a reCAPTCHA challenge; the PNAS 2019 full text was obtained instead from the Europe PMC REST full-text XML service. pubmed.ncbi.nlm.nih.gov, tandfonline.com and www.pnas.org returned empty bodies. The abstract of Lam and Zhou 2022 could not be located at any publisher or repository page. The text of the PNAS 2019 correction could not be retrieved. The Materials and Methods section of Duckworth and colleagues 2019 is absent from the Europe PMC XML and was not read anywhere.
Written from the not a study; the batch's own record of pages that could not be read, kept rather than smoothed over.
What our sources record
Recorded when this source was checked, figures included, with page references and quotation marks removed.
PAGES THAT COULD NOT BE READ, RECORDED RATHER THAN SMOOTHED OVER. pmc.ncbi.nlm.nih.gov returned a reCAPTCHA challenge; the PNAS 2019 full text was obtained instead from the Europe PMC REST full-text XML service.