TY - ECHAP DO - 10.1055/b-0034-74799 SN - 9783131543110 SN - 9783131626417 LA - EN TI - ■ Abscesses and Anal Fistulas (, ) PB - Georg Thieme Verlag KG CY - Stuttgart PY - 2012 UR - http://www.thieme-connect.com/products/ebooks/lookinside/10.1055/b-0034-74799 DA - 2014/04/08 T2 - General and Visceral Surgery Review ER -