1. Proctalgia fugax;Abrahams;Lancet,1935
2. Sacral rhizotomy in cases of anococcygeal pain: a follow up of 24 cases;Albrektsson;Acta Orthop Scand,1981
3. Outpatient measurement of perineal descent;Ambrose;Ann R Coll Surg Engl,1985
4. Pudendal canal syndrome and proctalgia fugax: a mechanism of creating pain;Bascom;Dis Colon Rectum,1998
5. Postoperative perineal hernia;Beck;Dis Colon Rectum,1987