see here

first_text= DANUBE ASSOCIATION OF NEPHROLOGY XXth DANUBE SYMPOSIUM ON NEPHROLOGY 28 -30 June, 2013, Melia Grand Hermitage Hotel, Golden Sands ONLINE REGISTRATION BULGARIAN SCIENTIFIC SOCIETY ON NEPHROLOGY
V National Congress on Nephrology with International Participation
9 - 12 October 2008, Sofia Princess Hotel
second_text=mp_14