Characteristics and outcome of patients with difficult weaning from mechanical ventilation: an 18 years’ experience of a respiratory intermediate unit attached to a pulmonary department Posted on February 28, 2019July 26, 2022 by admin ORIGINAL ARTICLE Hippokratia 2015, 19(1):37-40 Tsara V, Moisiadis N, Antoniadou M, Serasli E Pulmonary Department, ‘G. Papanikolaou’ General Hospital, Thessaloniki, Greece