%0 Journal Article %T Comparison of Five Parathyroid Scintigraphic Protocols %A Virpi Tunninen %A Pekka Varjo %A Jukka Schildt %A Aapo Ahonen %J International Journal of Molecular Imaging %D 2013 %I Hindawi Publishing Corporation %R 10.1155/2013/921260 %U http://dx.doi.org/10.1155/2013/921260