@article{NkengfackNgogangEnglert2013,
  author    = {G Nkengfack and J Ngogang and Heike Englert},
  title     = {Effects of "5 a day" fruit and vegetable intake on micronutrient level and oxidative stress markers in HIV positive patients in Yaound{\´e}, Cameroon: A cluster randomized trial},
  journal   = {Oxid Antioxid Med Sci},
  volume    = {2},
  number    = {4},
  pages     = {275 -- 284},
  year      = {2013},
}