@article{Milagro:69931,
      author        = "Milagro, Javier and Gil, Eduardo and Lázaro, Jesús and
                       Seppä, Ville-Pekka and Malmberg, L. Pekka and Pelkonen,
                       Anna S. and Kotaniemi-Syrjänen, Anne and Mäkelä, Mika J.
                       and Viik, Jari and Bailón, Raquel",
      title         = "{Nocturnal Heart Rate Variability Spectrum
                       Characterization in Preschool Children with Asthmatic
                       Symptoms}",
      year          = "2017",
}