PLoS ONE (2014) - Comments
pubmed: 24465842  doi: 10.1371/journal.pone.0086014  issn: 1932-6203 

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Asgar Aghaei Hashjin, Hamid Ravaghi, Dionne S. Kringos, Uzor C. Ogbu, Claudia Fischer, Saeid Reza Azami, Niek S. Klazinga