Parikh RC, Lorenzo M, Hess LM, Candrilli SD, Nicol S, Kaye JA. Treatment patterns and survival among older adults in the United States with advanced soft-tissue sarcomas. Clin Sarcoma Res. 2018 May 3;8:8. doi: 10.1186/s13569-018-0094-x
Fortuny J, Johnson CC, Bohlke K, Chow WH, Hart G, Kucera G, Mujumdar U, Ownby D, Wells K, Yood MU, Engel LS. Use of anti-inflammatory drugs and lower esophageal sphincter-relaxing drugs and risk of esophageal and gastric cancers. Clin Gastroenterol Hepatol. 2007 Oct;5(10):1154-1159. doi: 10.1016/j.cgh.2007.05.022