APA   Click to copy
van Leth, F., Prins, J., Lange, J., & Geerlings, S. (2005). Protease inhibitors and non-nucleoside reverse transcriptase inhibitors have a comparable effect on the CD4 cell change after switching to tenofovir-based regimens. AIDS (London).

Chicago/Turabian   Click to copy
Leth, F. van, J. Prins, J. Lange, and S. Geerlings. “Protease Inhibitors and Non-Nucleoside Reverse Transcriptase Inhibitors Have a Comparable Effect on the CD4 Cell Change after Switching to Tenofovir-Based Regimens.” AIDS (London) (2005).

MLA   Click to copy
van Leth, F., et al. “Protease Inhibitors and Non-Nucleoside Reverse Transcriptase Inhibitors Have a Comparable Effect on the CD4 Cell Change after Switching to Tenofovir-Based Regimens.” AIDS (London), 2005.

@article{f2005a,
  title = {Protease inhibitors and non-nucleoside reverse transcriptase inhibitors have a comparable effect on the CD4 cell change after switching to tenofovir-based regimens.},
  year = {2005},
  journal = {AIDS (London)},
  author = {van Leth, F. and Prins, J. and Lange, J. and Geerlings, S.}
}