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. 2021 Jun 3;33(6):061903. doi: 10.1063/5.0053351

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© 2021 Author(s).

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FIG. 4. — Air velocity profiles at the randomly chosen location of the airway, (a) random location definition, (b) trachea, (c) right upper (RU) lobe, (d) right middle (RM) lobe, (e) right lower (RL) lobe, (f) left upper (LU) lobe, and (g) left lower (LL) lobe.