Recent replications confirm that the findings of the Milgram experiment on obedience remain consistent over time and across cultures. For example, a 2009 study by Burger found that obedience levels among a multicultural sample of women and men matched Milgram's original research. Furthermore, a 2017 replication of Burger's work by Doliński et al. in Poland, which controlled for the gender of both participants and learners, also observed results consistent with Milgram's findings.