@article{3534bf8fa1624d88a58b2c9e60846eb9,
title = "How useful is the HIT-6{\texttrademark} for measuring headache-related disability?",
keywords = "HIT-6{\texttrademark}, Headache-related quality of life, Item-response theory, Reliability, Validity",
author = "Lipton, {Richard B.}",
year = "2006",
month = feb,
doi = "10.1038/ncpneuro0122",
language = "English (US)",
volume = "2",
pages = "70--71",
journal = "Nature Clinical Practice Neurology",
issn = "1745-834X",
publisher = "Nature Publishing Group",
number = "2",
}