PT  - JOURNAL ARTICLE
AU  - Mandell, Brian F.
TI  - A useful gap
AID  - 10.3949/ccjm.90b.10023
DP  - 2023 Oct 01
TA  - Cleveland Clinic Journal of Medicine
PG  - 587--588
VI  - 90
IP  - 10
4099  - http://www.ccjm.org/content/90/10/587.short
4100  - http://www.ccjm.org/content/90/10/587.full
SO  - Cleve Clin J Med2023 Oct 01; 90