Serial 2-point ultrasonography plus D-dimer vs whole-leg color-coded Doppler ultrasonography for diagnosing suspected symptomatic deep vein thrombosis: a randomized controlled trial.
Bernardi E, Camporese G, Büller HR, Siragusa S, Imberti D, Berchio A, Ghirarduzzi A, Verlato F, Anastasio R, Prati C, Piccioli A, Pesavento R, Bova C, Maltempi P, Zanatta N, Cogo A, Cappelli R, Bucherini E, Cuppini S, Noventa F, Prandoni P; Erasmus Study Group.
Bernardi E, et al. Among authors: ghirarduzzi a.
JAMA. 2008 Oct 8;300(14):1653-9. doi: 10.1001/jama.300.14.1653.
JAMA. 2008.
PMID: 18840838
Clinical Trial.