Okauchi, S., and H. Satoh. “Re: Elevated Peripheral Blood Eosinophils During Acute Exacerbation of Chronic Obstructive Pulmonary Disease: Prevalence and Clinical Significance”. Sultan Qaboos University Medical Journal, vol. 22, no. 4, Nov. 2022, pp. 595-6, doi:10.18295/squmj.10.2022.060.