https://csts.ua.edu/files/2023/01/alabama-logo-1.png00maryjohnsonhttps://csts.ua.edu/files/2023/01/alabama-logo-1.pngmaryjohnson2018-11-13 12:23:462018-11-13 12:27:00Philip Morris cigarettes advertisement; New England Journal of Medicine, vol. 248, no. 1, page iii; January 1, 1953