@article{GonzalezBallano:150948,
      author        = "Gonzalez Ballano, Isabel and Savirón Cornudella, Ricardo
                       and Esteban Escaño, Luis Mariano and Sanz Saiz, Gerardo
                       and Castán Mateo, Sergio",
      title         = "{Pregestational body mass index, trimester-specific weight
                       gain and total gestational weight gain: how do they
                       influence perinatal outcomes?}",
      year          = "2021",
}