@article{NkengfackTorimiroNgogangetal.2014,
  author    = {G Nkengfack and J Torimiro and J Ngogang and S Binting and S Roll and P Tinnemann and Heike Englert},
  title     = {Effects of an HIV-Care-Program on immunological parameters in HIV-positive patients in Yaound{\´e}, Cameroon: a cluster-randomized trial},
  journal   = {Int J Public Health},
  volume    = {59},
  pages     = {509 -- 517},
  doi       = {10.1007/s00038-014-0547-9},
  year      = {2014},
}