Olmos‐de‐Aguilera 2013.

Methods	Identification of subsequent full‐length publications Searched electronic database PubMed, Google/Google Scholar, and SciELO; dates of search not reported Person completing the search not reported Searched by all authors and title Matching criteria not reported
Data	Included 59 abstracts presented at the 2009 to 2011 Congresos Científicos Nacionales de Estudiantes de Medicina, and Asociación Nacional Científica de Estudiantes de Medicina de Chile meetings Included best scientific works of medical students selected by the organizing commission of the two congresses
Comparisons	Proportion of abstracts published
Outcomes	11 of 59 abstracts published Proportion of abstracts published by time not reported No factors related to proportion of abstracts published reported
Notes	General medicine/primary care Reported having received no funding
Risk of bias
Item	Authors' judgement	Description
Sampling method?	Yes	Included all abstracts of a specific subgroup.
Search for publications?	Yes	Searched 3 databases.
Follow‐up time?	Unclear	Dates of search not reported.
Matching?	Unclear	Matching criteria not reported.