Fistula-in-ano: A ten-year follow-up study of horseshoe-abscess fistula-in-ano.[J].Patrick H. Hanley;John E. Ray;E. Earl Pennington;Oscar M. Grablowsky.Diseases of the Colon & Rectum.1976, 6
Fistula-in-ano: A ten-year follow-up study of horseshoe-abscess fistula-in-ano.[J].Patrick H. Hanley;John E. Ray;E. Earl Pennington;Oscar M. Grablowsky.Diseases of the Colon & Rectum.1976, 6