RT Journal Article SR Electronic T1 Does my hospitalized patient need an NPO-after-midnight order preoperatively? JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 69 OP 70 DO 10.3949/ccjm.89a.21061 VO 89 IS 2 A1 Tyler Chapman A1 Elizabeth Sinz A1 Brian McGillen YR 2022 UL http://www.ccjm.org/content/89/2/69.abstract AB