[1] Carol Davila Univ Med & Pharm, Fac Dent, Dept Org Profess Legislat & Management, Dent Off, 17-23 Plevnei St, Bucharest 020021, Romania
[2] Carol Davila Univ Med & Pharm, Fac Dent, Dept Oral Hlth & Community Dent, 17-21 Calea Plevnei St, Bucharest 010221, Romania
[3] Carol Davila Univ Med & Pharm, Fac Med, Dept Ophthalmol, ENT, Eroii Sanit Blvd, Bucharest 050474, Romania
[4] Carol Davila Univ Med & Pharm, Fac Dent, Dept Pedodont, 17-21 Calea Plevnei St, Bucharest 010221, Romania
[5] Carol Davila Univ Med & Pharm, Fac Dent, Dept Prosthodont, 17-23 Calea Plevnei, Bucharest 010221, Romania
[6] Carol Davila Univ Med & Pharm, Fac Dent, Dept Biochem, 17-23 Plevnei St, Bucharest 020021, Romania
[7] Carol Davila Univ Med & Pharm, Fac Dent, Dept Prevent Dent, 17-23 Plevnei St, Bucharest 020021, Romania