Esendagli, D. RamaGul, E.Ozsancak, A.Akcay, S.Ulubay, G.2023-09-212023-09-2120220903-1936http://hdl.handle.net/11727/10716enginfo:eu-repo/semantics/closedAccessHas the Pandemic Changed the Test Quality of the Pulmonary Function Test Laboratory?Conference Object60Supplement 660008933924040201399-3003