“…Others believed it to be corruption that should be eradicated. Such beliefs resemble the academic discussion in the area, on whether they are forced or voluntary, whether they are a fee-for-service or out of gratitude, and what it constitutes when they are paid out of money or from gifts (e.g., drinks, flowers, sweets) (Aasland et al, 2012;Buch Mejsner & Eklund Karlsson, 2017;Gaal et al, 2006;Gaa´l et al, 2010;Gaal & McKee, 2005;Grødeland, 2013;Khodamoradi et al, 2018;Lewis, 2002;Polese, 2014;Stepurko et al, 2013;Vian, 2008Vian, , 2020. Regardless of the positive intention of patients, the informal patient payments are regarded as out-ofpocket payments and should be viewed as detrimental for the equal access to health care of vulnerable groups (WHO, 2000(WHO, , 2019.…”