Declaration of interest
This study was sponsored by Pfizer. Editorial support for abstract formatting was provided by Mary Kunjappu, PhD of Engage Scientific Solutions and was funded by Pfizer. HS has received honoraria from Pfizer, Alnylam, GSK, and IONIS. MWC has received support from Pfizer as a clinical trial investigator, for scientific meetings, and as a consultant. MFB and ASC are employees of Pharmerit International, and MFB is a shareholder of Pharmerit, which was a paid contractor to Pfizer. JAC is an independent contractor to Pharmerit. MS, MH, SF, and LA are full-time employees of Pfizer and hold stock and/or stock options.