title: A randomized trial of photocoagulation or injection sclerotherapy for the treatment of 1 degree and 2 degrees hemorrhoids.
mesh_terms: D002986:Clinical Trials as Topic; D006484:Hemorrhoids / Q000628:therapy*; D006801:Humans; D008028:Light Coagulation; D011897:Random Allocation; D012597:Sclerosing Solutions / Q000627:therapeutic use*
chemical_list: D012597:Sclerosing Solutions