see here

first_text= SECTION FOR MINIINVASIVE SURGERY OF THE BULGARIAN SURGICAL SOCIETY
IVth National Conference on Miniinvasive Surgery with International Participation
15 - 17 May 2008, Sunny Day Resort, Varna SECTION FOR MINIINVASIVE SURGERY OF THE BULGARIAN SURGICAL SOCIETY
IIIrd National Conference on Miniinvasive Surgery with International Participation
22 - 24 April 2004, Hotel Samokov, Borovets
second_text=mp_38