Inheritance in Man (OMIM) database (n=3 reports); gene-interactions and gene ontology (n=2 reports for each); gene-environment interactions, DNA methylation, mutation analysis, and transcript profiling (n=1 report for each). 28 reports (62%) reported more than 1 functional analysis; 15 (33%) reported more than 2; and 6 reported more than 3. The extent of selective reporting of functional analyses in these papers (e.g. whether only specific methods/analyses with most interesting results are reported) is unknown.
