المؤلفون: Cunningham, C. O., Sohler, N. L., Korin, L., Gao, W., Anastos, K.

المصدر: AIDS Care ; volume 19, issue 2, page 226-234 ; ISSN 0954-0121 1360-0451

الاتاحة: http://dx.doi.org/10.1080/09540120600774263
https://www.tandfonline.com/doi/pdf/10.1080/09540120600774263

المؤلفون: Sohler, N. L.

المصدر: Journal of Urban Health: Bulletin of the New York Academy of Medicine ; volume 80, issue 4, page 650-657 ; ISSN 1099-3460 1471-8505

الاتاحة: http://dx.doi.org/10.1093/jurban/jtg071
http://www.springerlink.com/index/pdf/10.1093/jurban/jtg071