title: Nonrandom variation in within-species sample size and missing data in phylogenetic comparative studies.
authors.affiliation: Department of Evolutionary Ecology, Estacion Biologica de Donana-CSIC, c/ Americo Vespucio s/n, Seville, Spain.
authors.forename: László Zsolt
authors.initials: LZ
authors.lastname: Garamszegi
authors.forename: Anders Pape
authors.initials: AP
authors.lastname: Møller
mesh_terms: D002965:Classification / Q000379:methods*; D003627:Data Interpretation, Statistical; D014644:Genetic Variation; D010802:Phylogeny