KEY FINDINGS The percentage of physician office and hospital outpatient department (OPD) visits during which an MRI/CT/PET scan was ordered doubled, to 4%, and the percentage of hospital emergency department visits with an MRI/CT scan more than tripled, to 16%. The percentage of physician office and OPD visits with at least five drugs prescribed more than doubled, to 25%. Inpatient hospitalizat...

Abstract In this paper, we give differential-linear cryptanalysis of SIMON, which is a family lightweight block ciphers published by the National Security Agency, and SIMECK, proposed Yang et al. Firstly, all input difference output masks with one active bit are traversed to obtain 9-round SIMON32/64 distinguisher 10-round SIMECK32/64 distinguisher. Then, 12-round bias 2 −12.69 13-round −14.03 ...