Szyntor, Mateusz, Radosław Wojciechowski, and Magdalena Surudo. 2019. “From Fistula to Disability. Severe Infection Due to Anal Fistula Treated With NPWT — Case Report”. Negative Pressure Wound Therapy Journal 6 (1), 9-13. https://doi.org/10.18487/npwtj.v6i1.48.