A randomized validation study comparing embedded versus extracted FACT Head and Neck Symptom Index scores.
Yount S, List M, Du H, Yost K, Bode R, Brockstein B, Argiris A, Vokes E, Cohen EE, Campbell B, Valenzuela V, George J, Egan R, Chen J, Meddis D, Cella D.
Yount S, et al. Among authors: du h.
Qual Life Res. 2007 Dec;16(10):1615-26. doi: 10.1007/s11136-007-9270-9. Epub 2007 Oct 6.
Qual Life Res. 2007.
PMID: 17922221
Clinical Trial.