POSTER PRESENTATION
A. BAJRAKTAREVIC, B. KRDZALIC, R. MERDZANIC, L. KUMASIN, A. SELIMOVIC, D. ABDUZAIMOVIC, A. ABDUZAIMOVIC, D. GRANOV ROKOLJ, I. SULJEVIC, H. CUBRO, F. KRUPIC Public Health Institution of Health Center Sarajevo, Pediatrics Department, Sarajevo, Bosnia and Herzegovina, Pediatrics Clinik Jezero, Pulmonology Departement, Sarajevo, Bosnia and Herzegovina, Private laboratory Jelah, Biochemistery Department, Tesanj, Bosnia and Herzegovina, Clinical Medical Center Sarajevo, Biochemistry and Microbiology Laboratory, Sarajevo, Bosnia and Herzegovina, and Institute of Clinical SciencesSahlgrenska AcademyUniversity of Gothenburg, Department of Orthopaedics, Gothenburg, Sweden