I am looking for references about or anyone who has experience
with the Time Trade Off method administered by telephone or send
by mail. What is the feasibility and practicality? Did anyone
compare it with a TTO administered by face to face interview.
Thanks!
Kind regards Marielle Goossens
Marielle Goossens
Institute for Rehabilitation Research
P.O. Box 192
6430 AD Hoensbroek The Netherlands
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