mertens_nudge           Nudging Meta-Analysis Data (Mertens et al.,
                        2022)
re_mix                  Random-Effects Meta-Analytic Mixture Model
sel_flexpb              Meta-Analytic Mixture Model with Group-Specific
                        Selection Models
sel_mix                 Meta-Analytic Mixture Model with a
                        Step-Function Selection Model
sim_mix                 Simulate Meta-Analytic Data from a Mixture
                        Model with Publication Bias
