[1] Univ Zagreb, Sch Med, Zagreb, Croatia
[2] Sestre Milosrdnice Univ Hosp Ctr, Zagreb, Croatia
[3] Croatian Soc Gastroenterol, Zagreb, Croatia
[4] Univ Zagreb, Fac Pharm & Biochem, Zagreb, Croatia
[5] Dubrava Univ Hosp, Zagreb, Croatia
[6] Univ Rijeka, Sch Med, Rijeka, Croatia
[7] Rijeka Univ Hosp Ctr, Rijeka, Croatia
[8] Merkur Univ Hosp, Zagreb, Croatia
[9] Zagreb Univ Hosp Ctr, Zagreb, Croatia
[10] Pula Gen Hosp, Pula, Croatia
[11] Univ Zagreb, Sch Dent Med, Zagreb, Croatia
[12] Vjekoslava AmerlSak Family Med, Zagreb, Croatia
[13] Coordinat Croatian Family Med Prevent Programs, Zagreb, Croatia
[14] Nina Basic Markov Family Med Practice, Rijeka, Croatia
[15] Soc Teachers Gen Family Med, Rijeka, Croatia
[16] Healthcare Ctr Split, Dalmatia Cty, Split, Croatia
[17] Croatian Family Med Soc, Split, Croatia
[18] Ctr Healthcare Ctr, Zagreb, Croatia
[19] Andrija Stampar Sch Publ Hlth, Zagreb, Croatia
[20] Croatian Med Assoc, Croatian Soc Family Phys, Zagreb, Croatia
[21] Univ Split, Sch Med, Split, Croatia
[22] Split Univ Hosp Ctr, Split, Croatia
[23] Osijek Univ Hosp Ctr, Osijek, Croatia