Received: 14 August 2020
Accepted: 8 December 2020
First Online: 7 January 2021
Ethics approval and consent to participate
: The study protocol, interview guide, informed consent form, and recruitment flyers were approved by the New England Institutional Review Board. All patients provided written informed consent to participate in recorded interviews.
: Not applicable.
: AL, KR, MKW are full-time employees of QualityMetric Incorporated, LLC, and received research funding from Akcea Therapeutics to conduct the study. MP is a full-time employee of the study sponsor, Akcea Therapeutics.