Cita APA (7a ed.)

Ellickson, P., Stern, S., & Trajtenberg, M. (1999). Patient welfare and patient compliance: An empirical framework for measuring the benefits from pharmaceutical innovation. National Bureau of Economic Research.

Cita Chicago Style (17a ed.)

Ellickson, Paul, Scott Stern, y Manuel Trajtenberg. Patient Welfare and Patient Compliance: An Empirical Framework for Measuring the Benefits from Pharmaceutical Innovation. Cambridge, MA: National Bureau of Economic Research, 1999.

Cita MLA (9a ed.)

Ellickson, Paul, et al. Patient Welfare and Patient Compliance: An Empirical Framework for Measuring the Benefits from Pharmaceutical Innovation. National Bureau of Economic Research, 1999.