1. 5. World Health Organization Regional Office for Europe (2020) Screening Programmes: a Short Guide. Increase Effectiveness, Maximize Benefits and Minimize Harm. Copenhagen: WHO, Regional Office for Europe.
2. 2. Wilson, JMG & Jungner, G (1968) Principles and Practice of Screening for Disease. Public Health Paper 34. Geneva: World Health Organization.
3. 3. Sagan, A , McDaid, D , Rajan, S , et al. (2020) Screening When is it Appropriate, and How Can We Get it Right? Policy Brief 35. Print ISSN 1997–8065. Geneva: World Health Organization, WHO Regional Office for Europe.
4. The use of biochemical and immunological parameters in nutritional screening and assessment;Gonzalez Madrono;Nutr Hosp,2011
5. When and how to Screen!