2-Day versus C-reactive protein guided antibiotherapy with levofloxacin in acute COPD exacerbation: A randomized controlled trial. oleh Msolli Mohamed Amine, Messous Selma, Sekma Adel, Bel Haj Ali Khaoula, Khalil Mohamed Hassene, Trabelsi Imen, Abdelghani Ahmed, Ben Brahim Nadia, Ben Dhaya Yosra, Razgallah Rabie, Grissa Mohamed Habib, Beltaief Kaouthar, Methamem Mehdi, Belguith Asma, Bouida Wahid, Boukef Riadh, Boubaker Hamdi, Nouira Semir, GREAT Network