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. 2022 Dec 1;11(1):1–11. doi: 10.1007/s40134-022-00405-w

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Fig. 9 — Chest-X-ray in two projections (postero-anterior and latero-lateral) shows a typical example of lung emphysema with pulmonary hyperinflation, flattened hemidiaphragms, and increased lung (A) and retrosternal (B) radiolucency