“…A total of 13 studies reported inpatient length of stay [ 17 , 41 , 50 , 57 , 59 , 63 , 66 , 67 , 75 , 76 , 99 , 100 , 102 ], of which four studies described nonselected cohorts and reported trends over time [ 59 , 66 ], by etiology [ 102 ], and by age or payer [ 50 ]. The typical inpatient length of stay was approximately 6 days.…”