PMC:7120874 / 8953-9527
Annnotations
{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/7120874","sourcedb":"PMC","sourceid":"7120874","source_url":"https://www.ncbi.nlm.nih.gov/pmc/7120874","text":"Fig. 2. Assessing the extent of pneumonia by chest X-ray opacity score. The opacity in each zone (apex+upper, middle, and lower zones) from the left and right regions of the lung was scored by a “coarse semiquantitative method” with a 5 points’ scale of grades 0–4 representing involved areas of 0, 5–24, 25–49, 50–74, and 75–100%, respectively. A total score was then calculated by adding up all the grades in the six zones (Apex and upper zones were considered as one zone) to provide a 0–24 points’ scale with the higher number representing more severe pneumonic disease.","divisions":[{"label":"label","span":{"begin":0,"end":7}}],"tracks":[]}