Author Correction: Mothers with higher twinning propensity had lower fertility in pre-industrial Europe.
Ian J RickardColin VullioudFrançois RoussetErik PostmaSamuli HelleVirpi LummaaRitva KylliJenni E PettayEivin RøskaftGine R SkjærvøCharlotte StörmerEckart VolandDominique WaldvogelAlexandre CourtiolPublished in: Nature communications (2022)