@article{403243,
      note = {"WHO/NHD/01.08; WHO/FCH/CAH/01.23."},
      author = {Kramer, Michael S., and Kakuma, Ritsuko.},
      url = {http://library.usi.edu/record/403243},
      title = {The optimal duration of exclusive breastfeeding a  systematic review / [electronic resource] :},
      publisher = {Dept. of Nutrition for Health and Development, Dept. of  Child and Adolescent Health and Development, World Health  Organization,},
      recid = {403243},
      pages = {iii, 47 p. :},
      address = {Geneva :},
      year = {2002},
}