Mangoni, Paolo, Lucio Ferrari, Giuliana Mazzei, and Francesco Bernieri. “Strongyloidiasis in Po Valley: Serological and Parasitological Screening in Blood Donors of Cremona”. Microbiologia Medica 27, no. 3 (September 30, 2012). Accessed July 13, 2020. https://www.pagepressjournals.org/index.php/mm/article/view/mm.2012.2301.