[1. Angelov, A. Introduction in management, Trakiya-M, S., 1998, 210-222.]Search in Google Scholar
[2. Ilieva, A. Control in healthcare, Ciela, S., 2018, p 447.]Search in Google Scholar
[3. Lazarova, M., Zlatanova T., Zlatanova – Velikova R. Control in healthcare from regulatory point of view, 38th scientific-technological session Contact 2016, INGA, publishing house TEMTO, pages 101-105.]Search in Google Scholar
[4. Petrova, Zl. Quality assurance and medical audit – necessary policy at national level”, part 1, magazine Health policy and management, 2012, 12, (2), 10-15.]Search in Google Scholar
[5. Petrova, Zl., Genev Str. Management of the healthcare system, National Association of Healthcare Policy and Management, Health media group, S., 2013, 8-9, 282-284, 290-292.]Search in Google Scholar
[6. Vodenicharov, Ts. The seven differences between the doctor and the manager, Foundation “Open Society”, S., 2003.]Search in Google Scholar
[7. Vodenicharov, Ts., Borisov V., Gladilov St. et al. Model for effective development of Bulgarian healthcare. Health management, 2008, 8, (1), 53-61.]Search in Google Scholar
[8. Zlatanova T., Petrova-Gotova Tsv., Popov N et al. Introduction in economic knowledge, GorexPress, Sofia, 2016, page 179.]Search in Google Scholar
[9. Zlatanova T., Petrova-Gotova Tsv., Popov N et al. Economics of healthcare, GorexPress, Sofia, 2017, p 264.]Search in Google Scholar
