Items where authors include "Longworth, L"
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Rowen, D, Mukuria, C, Bray, N et al. (6 more authors) (2022) Assessing the comparative feasibility, acceptability and equivalence of videoconference interviews and face-to-face interviews using the time trade-off technique. Social Science and Medicine, 309. 115227. ISSN 0277-9536
Mulhern, B, Longworth, L, Brazier, J et al. (4 more authors) (2013) Binary Choice Health State Valuation and Mode of Administration: Head-to-Head Comparison of Online and CAPI. Value In Health, 16 (1). 104 - 113. ISSN 1098-3015
Mulhern, B, Longworth, L, Brazier, J et al. (4 more authors) (2012) Health state valuation and mode of administration: head to head comparison of online and CAPI. HEDS Discussion paper 12/08. (Unpublished)