see here

first_text= BULGARIAN HEADACHE SOCIETY
Headache School
10 – 12 September 2010, Sol Nesebar Palace, Sol Nesebar Resort, Nesebar, Bulgaria EUROPEAN HEADACHE FEDERATION
BULGARIAN HEADACHE SOCIETY
European Headache School
13 – 15 November 2009, Interhotel Veliko Tarnovo, Veliko Tarnovo
second_text=mp_4