Statistical derivation of a standardised procedure for counting expectorated alveolar macrophages as indicators of occupational air pollution.

Por Nilsen, A M, Engen, S
Publicado em 1985

Casual sexual experience abroad in patients attending an STD clinic and at high risk for HIV infection.

Por Tveit, K S, Nilsen, A, Nyfors, A
Publicado em 1994

Prevalence of, and risk factors for, HSV-2 antibodies in sexually transmitted disease patients, healthy pregnant females, blood donors and medical students in Tanzania and Norway.

Por Nilsen, A., Mwakagile, D., Marsden, H., Langeland, N., Matre, R., Haarr, L.
Publicado em 2005

A double blind study of single dose azithromycin and doxycycline in the treatment of chlamydial urethritis in males.

Por Nilsen, A, Halsos, A, Johansen, A, Hansen, E, Tørud, E, Moseng, D, Anestad, G, Størvold, G
Publicado em 1992