Barnes, Hayley Opioids for palliation of breathlessness using crossover data by post treatment and change from baseline scores Opioids for palliation of breathlessness conducted using alternative methods for use of crossover data with results separated according to post treatment scores and change from baseline scores opioids;breathlessness;meta-analysis;Respiratory Diseases 2017-12-29
    https://figshare.com/articles/figure/Opioids_for_palliation_of_breathlessness_using_crossover_data_by_post_treatment_and_change_from_baseline_scores/5743137
10.6084/m9.figshare.5743137.v1