TY - BOOK AU - Paich,Mark TI - yi yao chan pin pin pai zhan lue( yuan zhu di2 ban) = Pharmaceutical product branding strategies : simulating patient flow and portfolio dynamics SN - 9787122177384 AV - HD9665.5 .P142 PY - 2014/// CY - Hangzhou PB - hua xue gong ye KW - Drugs KW - Marketing KW - Brand name products KW - Mathematical models KW - Pharmaceutical industry ER -