. 2021 Mar 18;30(4):938–948. doi: 10.1002/jgc4.1409
© 2021 National Society of Genetic Counselors
This article is being made freely available through PubMed Central as part of the COVID-19 public health emergency response. It can be used for unrestricted research re-use and analysis in any form or by any means with acknowledgement of the original source, for the duration of the public health emergency.