TY - CHAP M1 - Book, Section TI - Gastrointestinal Agents PY - 2019 T2 - Top 100 Nonprescription Drugs: Challenge AB - SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/04/20 UR - accesspharmacy.mhmedical.com/content.aspx?aid=1199565495 ER -