@article{10.1371/journal.pmed.0050001, doi = {10.1371/journal.pmed.0050001}, author = {Gagnon, Marc-André AND Lexchin, Joel}, journal = {PLOS Medicine}, publisher = {Public Library of Science}, title = {The Cost of Pushing Pills: A New Estimate of Pharmaceutical Promotion Expenditures in the United States}, year = {2008}, month = {01}, volume = {5}, url = {https://doi.org/10.1371/journal.pmed.0050001}, pages = {1-5}, abstract = {null}, number = {1}, }