RT Journal Article SR Electronic T1 Does chest tube size matter in managing parapneumonic effusions? JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP s50 OP s50 DO 10.7861/clinmedicine.19-2-s50 VO 19 IS Suppl 2 A1 Chii Yang Kuah A1 Jaslyn Ju Lia Gan A1 Ahmed Liju YR 2019 UL http://www.rcpjournals.org/content/19/Suppl_2/s50.abstract