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Cydulka RK, Rowe BH, Clark S, Emerman CL, Camargo CA Jr; MARC Investigators.Cydulka RK, et al. Among authors: clark s.J Am Geriatr Soc. 2003 Jul;51(7):908-16. doi: 10.1046/j.1365-2389.2003.51302.x.J Am Geriatr Soc. 2003.PMID: 12834509
Ferris TG, Blumenthal D, Woodruff PG, Clark S, Camargo CA; MARC Investigators.Ferris TG, et al. Among authors: clark s.J Gen Intern Med. 2002 Dec;17(12):905-13. doi: 10.1046/j.1525-1497.2002.20230.x.J Gen Intern Med. 2002.PMID: 12472926Free PMC article.
Boudreaux ED, Emond SD, Clark S, Camargo CA Jr; Multicenter Airway Research Collaboration Investigators.Boudreaux ED, et al. Among authors: clark s.Pediatrics. 2003 May;111(5 Pt 1):e615-21. doi: 10.1542/peds.111.5.e615.Pediatrics. 2003.PMID: 12728120
Silverman RA, Boudreaux ED, Woodruff PG, Clark S, Camargo CA Jr.Silverman RA, et al. Among authors: clark s.Chest. 2003 May;123(5):1472-9. doi: 10.1378/chest.123.5.1472.Chest. 2003.PMID: 12740263
Thomson CC, Clark S, Camargo CA Jr; MARC Investigators.Thomson CC, et al. Among authors: clark s.Chest. 2003 Sep;124(3):795-802. doi: 10.1378/chest.124.3.795.Chest. 2003.PMID: 12970000
Boudreaux ED, Emond SD, Clark S, Camargo CA Jr.Boudreaux ED, et al. Among authors: clark s.Chest. 2003 Sep;124(3):803-12. doi: 10.1378/chest.124.3.803.Chest. 2003.PMID: 12970001