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. 2022 May 18;12:8334. doi: 10.1038/s41598-022-12243-z

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Cross section of the spermatic cord with color and pulse Doppler ultrasound. (A,D) proximal, (B,E) middle, and (C,F) distal supratesticular zones of the testicular artery illustrating Doppler parameters calculated by the ultrasound equipment’s software.