Methodological Challenges and Ethical Concerns of Researching Marginalized and Vulnerable Populations:
2018 ◽
Vol 63
(3)
◽
pp. 371-385
◽
2016 ◽
Vol 27
(6)
◽
pp. 923-937
◽
2002 ◽
Vol 117
(2)
◽
pp. 114-122
◽