2020 Apr 30;61(1 Suppl 1):E3-E8. doi: 10.15167/2421-4248/jpmh2020.61.1s1.1379. eCollection 2020 Mar.
Buzic I, Giuffra V.Buzic I, et al.J Prev Med Hyg. 2020 Apr 30;61(1 Suppl 1):E3-E8. doi: 10.15167/2421-4248/jpmh2020.61.1s1.1379. eCollection 2020 Mar.J Prev Med Hyg. 2020.PMID: 32529097Free PMC article.Review.