Demographic, Clinical and Biochemical Characteristics of Pediatric Obesity: Interim Analysis of a Larger Prospective Study oleh Maja Tankoska, Dejan Jakimovski, Ana Stamatova, Avdi Murtezani, Elita Maneva, Elena Shukarova-Angelovska, Beti Gjurkova-Angelovska, Svetlana Kocheva, Konstandina Kuzevska-Maneva, Marina Krstevska Konstantinova