Items where Author is "Elwert, Felix"

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Article

Preference-based instrumental variables in health research rely on important and underreported assumptions:a systematic review. Widding-havneraas, Tarjei; Chaulagain, Ashmita; Lyhmann, Ingvild; Zachrisson, Henrik Daae; Elwert, Felix; Markussen, Simen; McDaid, David; Mykletun, Arnstein picture_as_pdf