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   Jing Wu et al, 2019, Brazilian Journal of Medical and Biological Research CrossRef
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   Konstantinos Perivoliotis et al, 2021, International Journal of Colorectal Disease CrossRef
3. S3-Leitlinie Hämorrhoidalleiden
   Andreas K. Joos et al, 2021, coloproctology CrossRef
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   Hua Huang et al, 2023, Langenbeck's Archives of Surgery CrossRef
5. A novel technique for the treatment of stages III to IV hemorrhoids
   Guoqiang Lin et al, 2017, Medicine CrossRef
6. Clinical study of Huaiqin ointment in the treatment of anal edema after hemorrhoid operation
   Junqing ZHAO et al, 2022, Minerva Surgery CrossRef
7. Outcome of a modified Park's submucosal hemorrhoidectomy versus Milligan-Morgan for grade III-IV circumferential prolapsed hemorrhoids
   Xianqing Song et al, 2022, Asian Journal of Surgery CrossRef
8. Clinical observation on heat-sensitive moxibustion plus lactulose for postoperative constipation of mixed hemorrhoid due to spleen deficiency
   Fen-fen Dong et al, 2020, Journal of Acupuncture and Tuina Science CrossRef