Mohd Salleh, Nur Afiqah and Ahmad, Ahsan and Vicknasingam, Balasingam and Kamarulzaman, Adeeba and Yahya, `Abqariyah (2022) Material security scale as a measurement of poverty among key populations at-risk for HIV/AIDS in Malaysia: An implication for people who use drugs and transgender people during the COVID-19 pandemic. International Journal of Environmental Research and Public Health, 19 (15). ISSN 1660-4601, DOI https://doi.org/10.3390/ijerph19158997.