D. Penchev1, S. Maslyankov3, V. Kostov1, L. Dimitrova2, V. Ivanova2, G.Todorov3.
1) Medical University of Sofia – Medical Faculty;
2) Medical University of Sofia – Department of
Andrea Schiavone1, Michele Bisaccia1,
During the last four decades the
Rugby is a contact sport and for this
Cyriac Abby Philips1, Chhagan Bihari2