{{Cite journal| doi = 10.1186/1472-6963-13-125| issn = 1472-6963 (Electronic) 1472-6963 (Linking)| volume = 13| issue = 1| pages = 125| last1 = Junod Perron| first1 = N.| last2 = Dao| first2 = M. D.| last3 = Righini| first3 = N. C.| last4 = Humair| first4 = J. P.| last5 = Broers| first5 = B.| last6 = Narring| first6 = F.| last7 = Haller| first7 = D. M.| last8 = Gaspoz| first8 = J. M.| title = Text-messaging versus telephone reminders to reduce missed appointments in an academic primary care clinic: a randomized controlled trial| journal = BMC Health Serv Res| date = 2013-04-06| pmid = 23557331}}