Vohobjon Nishonov, and Najmiddin Muminov. “METROLOGICAL SUPPORT SYSTEM IN THE FIELD OF HEALTH CARE OF THE REPUBLIC OF UZBEKISTAN”. European Journal of Research Development and Sustainability, vol. 2, no. 2, Feb. 2021, pp. 46-49, https://scholarzest.com/index.php/ejrds/article/view/255.