TY - JOUR AU - Barros Tizón, Juan Carlos PY - 2012 SN - 0903-1936 UR - http://hdl.handle.net/20.500.11940/7338 LA - eng TI - Randomised controlled trial for emphysema with a selective agonist of the γ-type retinoic acid receptor DO - 10.1183/09031936.00161911 T2 - EUROPEAN RESPIRATORY JOURNAL VL - 40 ER -