TY - GEN AU - Witt Udsen,Flemming AU - Lilholt,Pernille H AU - Hejlesen,Ole K AU - Ehlers,Lars H TI - Subgroup analysis of telehealthcare for patients with chronic obstructive pulmonary disease: the cluster-randomized Danish Telecare North Trial SN - 1178-6981 PY - 2017/// PB - ClinicoEconomics and outcomes research : CEOR N1 - Publication Type: Journal Article UR - https://doi.org/10.2147/CEOR.S139064 ER -