Tiotropium add-on therapy is safe and reduces seasonal worsening in paediatric asthma patients

Por Vogelberg, Christian, Szefler, Stanley J., Vrijlandt, Elianne J.L.E., Boner, Attilio L., Engel, Michael, El Azzi, Georges, Vulcu, Sebastian Dan, Moroni-Zentgraf, Petra M., Eickmeier, Olaf, Hamelmann, Eckard H.
Publicado no Eur Respir J (2019)