Key points are not available for this paper at this time.
A popular model of new product diffusion is applied in an international setting. Several limitations on its use are noted: instability with limited data, environmental differences, and systematic under reporting of estimated time to attain peak level of first purchase sales.
Heeler et al. (Wed,) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: