{{Cite journal| doi = 10.1159/000495312| issn = 1423-0356 (Electronic) 0025-7931 (Linking)| volume = 97| issue = 5| pages = 406–415| last1 = Janssens| first1 = J. P.| last2 = Weber| first2 = C.| last3 = Herrmann| first3 = F. R.| last4 = Cantero| first4 = C.| last5 = Pessina| first5 = A.| last6 = Matis| first6 = C.| last7 = Merlet Viollet| first7 = R.| last8 = Boiche-Brouillard| first8 = L.| last9 = Stirnemann| first9 = J.| last10 = Pautex| first10 = S.| title = Can Early Introduction of Palliative Care Limit Intensive Care, Emergency and Hospital Admissions in Patients with Severe Chronic Obstructive Pulmonary Disease? A Pilot Randomized Study| journal = Respiration| date = 2019-01-17| pmid = 30650418}}