Additional file 4: of Relative lymphocyte count as an indicator of 3-year mortality in elderly people with severe COPD Domenico Acanfora Pietro Scicchitano Mauro Carone Chiara Acanfora Giuseppe Piscosquito Roberto Maestri Annapaola Zito Ilaria Dentamaro Marialaura Longobardi Gerardo Casucci Raffaele Antonelli-Incalzi Marco Ciccone 10.6084/m9.figshare.6817814.v1 https://springernature.figshare.com/articles/figure/Additional_file_4_of_Relative_lymphocyte_count_as_an_indicator_of_3-year_mortality_in_elderly_people_with_severe_COPD/6817814 Figure S3. Hazard ratio as a function of relative lymphocyte count threshold. (TIF 151 kb) 2018-07-13 05:00:00 Lymphocyte Mortality Elderly COPD