Substandard and falsified ivermectin tablets obtained for self?medication during the COVID?19 pandemic as a source of potential harmAbstract, Vanhee, Celine, Jacobs Bram, Kamugisha Angélique, Canfyn Michael, Van Der Meersch Hans, Ceyssens Bart, Deconinck Eric, Van Hoorde Koenraad, and Willocx Marie , Drug Testing and Analysis, Mar-12-2023, (2023)