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	1.	Clustering Rasch results: a novel method for developing rheumatoid arthritis states for use in valuation studies. [electronic resource] by McTaggart-Cowan, Helen M Brazier, John E Tsuchiya, Aki Producer: 20110104 In: Value in health : the journal of the International Society for Pharmacoeconomics and Outcomes Research vol. 13 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	2.	Using mixed methods research to explore the effect of an adaptation exercise on general population valuations of health states. [electronic resource] by McTaggart-Cowan, Helen M O'Cathain, Alicia Tsuchiya, Aki Brazier, John E Producer: 20120720 In: Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation vol. 21 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	3.	An evaluation of patients' willingness to trade symptom-free days for asthma-related treatment risks: a discrete choice experiment. [electronic resource] by McTaggart-Cowan, Helen M Shi, Peilin Fitzgerald, J Mark Anis, Aslam H Kopec, Jacek A Bai, Tony R Soon, Judith A Lynd, Larry D Producer: 20081111 In: The Journal of asthma : official journal of the Association for the Care of Asthma vol. 45 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	4.	The validity of generic and condition-specific preference-based instruments: the ability to discriminate asthma control status. [electronic resource] by McTaggart-Cowan, Helen M Marra, Carlo A Yang, Yaling Brazier, John E Kopec, Jacek A FitzGerald, J Mark Anis, Aslam H Lynd, Larry D Producer: 20080707 In: Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation vol. 17 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)