Van Balken 2005.

Methods	Method used to identify subsequent full‐length publications not reported
Data	Included 61 abstracts presented at the 2002 and 2003 Dutch Urological Association meetings Included all abstracts
Comparisons	Proportion of abstracts published
Outcomes	29 of 61 abstracts published Proportion of abstracts published by time not reported No factors related to proportion of abstracts published reported
Notes	Urology Funding not reported Data extracted from English language abstract; full publication not translated
Risk of bias
Item	Authors' judgement	Description
Sampling method?	Yes	Included all abstracts.
Search for publications?	Unclear	Method used to identify subsequent full‐length publications not reported.
Follow‐up time?	Unclear	Date of search not reported.
Matching?	Unclear	Matching criteria not reported.