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. 2021 Aug 24;12(8):e00388. doi: 10.14309/ctg.0000000000000388

Figure 2.

Figure 2.

Immunohistochemical comparison of patients with achalasia and control patients (*P < 0.05). (a) ICCs; (b) nNospositive cells. HPF, high-power field; ICCs, interstitial cells of Cajal; nNOS, neuronal nitric oxide synthase.