Article History
Accepted: 7 June 2020
First Online: 24 July 2020
Competing interests
: R.D. is a co-founder of Pliant Therapeutics. S.J.T. is an employee of Genentech. R.J.A. has sponsored research agreements with Pfizer and Bristol–Myers Squibb and is a co-inventor of a patent on the use of anti-TGFβ antibodies that is co-owned by the University of California at San Francisco and XOMA.