“…Overcrowding can also lead to patients’ poor outcomes, adverse events, increased morbidity and mortality, and overall inferior health care [ 52 , 53 , 54 , 55 , 56 , 57 , 58 , 59 , 60 , 61 , 62 , 63 , 64 , 65 , 66 , 67 , 68 , 69 , 70 ]. Often, crowding is due to access block, which has been defined as a delay in bringing admitted patients to the inpatient beds at the wards [ 52 , 71 , 72 , 73 , 74 ]. For several decades, emergency department (ED) crowding has been extensively discussed and various interventions to reduce the ED crowding were suggested [ 75 , 76 , 77 , 78 , 79 , 80 , 81 , 82 , 83 ].…”