@misc{indiciae2a3a5f28958c, title = {IFPMA code on advertising.}, author = {K Weerasuriya}, year = {1991}, doi = {10.1016/0140-6736(91)90842-d}, url = {https://pubmed.ncbi.nlm.nih.gov/1670815/}, note = {Source identifier: 1670815} }