by Lockett, Sarah F., Alonso, Alicia, Wyld, Rona, Martin, Maureen P., Robertson, J. Roy, Gore, Sheila M., Leen, Clifford L. S., Brettle, Ray P., Yirrell, David L., Carrington, Mary, Brown, Andrew J. Leigh
Published in The Journal of infectious diseases (01.09.1999)

by Lockett, S F, Robertson, J R, Brettle, R P, Yap, P L, Middleton, D, Leigh Brown, A J
Published in Journal of acquired immune deficiency syndromes (1999) (01.07.2001)