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Modeling the effects of promotional efforts on aggregate pharmaceutical demand : what we know and challenges for the future
Wieringa, Jaap E.; Osinga, Ernst C.; Ruiz Conde, Enar; … - In: Innovation and marketing in the pharmaceutical industry …, (pp. 591-628). 2014
Persistent link: https://www.econbiz.de/10010353471
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Modelling the effects of promotion expenditures on sales of pharmaceuticals
Wieringa, Jaap E.; Leeflang, Peter - In: Applied economics 45 (2013) 22/24, pp. 3389-3399
Persistent link: https://www.econbiz.de/10010345405
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Drivers of peak sales for pharmaceutical brands
Fischer, Marc; Leeflang, Peter; Verhoef, Peter C. - In: Quantitative marketing and economics : QME 8 (2010) 4, pp. 429-460
Persistent link: https://www.econbiz.de/10008826272
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Competitive diffusion of new prescription drugs : the role of pharmaceutical marketing investment
Ruiz-Conde, Enar; Wieringa, Jaap E.; Leeflang, Peter - In: Technological forecasting & social change : an … 88 (2014), pp. 49-63
Persistent link: https://www.econbiz.de/10010482346
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Generalizations on the effectiveness of pharmaceutical promotional expenditures
Kremer, Sara T. M.; Bijmolt, Tammo H. A.; Leeflang, Peter; … - In: International journal of research in marketing : IJRM ; … 25 (2008) 4, pp. 234-246
Persistent link: https://www.econbiz.de/10003793491
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Improving pharmacy store performance : the merits of over-the-counter drugs
Wieringa, Jaap E.; Reber, Katrin Christiane; Leeflang, Peter - In: European journal of marketing : EJM 49 (2015) 7/8, pp. 1276-1299
Persistent link: https://www.econbiz.de/10011338672
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Modeling the effects of pharmaceutical marketing
Leeflang, Peter; Wieringa, Jaap E. - In: Marketing letters : a journal of research in marketing 21 (2010) 2, pp. 121-133
Persistent link: https://www.econbiz.de/10003976728