{{Cite journal| doi = 10.1186/1472-6831-14-121| issn = 1472-6831 (Electronic) 1472-6831 (Linking)| volume = 14| issue = 1| pages = 121| last1 = Guessous| first1 = I.| last2 = Theler| first2 = J. M.| last3 = Durosier Izart| first3 = C.| last4 = Stringhini| first4 = S.| last5 = Bodenmann| first5 = P.| last6 = Gaspoz| first6 = J. M.| last7 = Wolff| first7 = H.| title = Forgoing dental care for economic reasons in Switzerland: a six-year cross-sectional population-based study| journal = BMC Oral Health| date = 2014-10-02| pmid = 25270828}}