Feinberg School of Medicine of Northwestern University, Chicago, IL.

Address correspondence to: Lee P. Shulman MD, 250 E. Superior Street, Room 05-2174, Chicago, IL 60611. E-mail: [email protected]

Received 27 August, 2020

Revised 27 August, 2020

Accepted 27 August, 2020

Funding/support: None reported.

Financial disclosure/conflicts of interest: Dr. Shulman has received funding from Biogix, Celula China, and Natera. He has also received speaker/consulting fees from Lupin, AMAG, Medicem, and Bayer.