An international observational study assessing conservative management in hemorrhoidal disease: results of CHORALIS (aCute HemORrhoidal disease evALuation International Study) oleh Philippe Godeberge, Zoltan Csiki, Mykhailo Zakharash, Elly Nyaim Opot, Yuri A Shelygin, Trung Tin Nguyen, Ashraf Amir, Ibrahima Konate, Moses Momoh, Joanna Chirol, Vanessa Blanc-Guillemaud, Ren Donglin