TY - GEN AU - Hanauer,S B TI - Aminosalicylates: old and new SN - 0027-2507 PY - 1991///0712 KW - Administration, Oral KW - Aminosalicylic Acids KW - administration & dosage KW - Enema KW - Humans KW - Inflammatory Bowel Diseases KW - drug therapy KW - Mesalamine KW - Sulfasalazine KW - adverse effects N1 - Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial ER -