David Crippen
Crit Care. 2005; 9(4): 317–318. Published online 2005 May 10. doi: 10.1186/cc3715
- PMCID:
- PMC1269444
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David Crippen Crit Care. 2005; 9(4): 317–318. Published online 2005 May 10. doi: 10.1186/cc3715
Shahla Siddiqui, Farheen Sheikh, Rehana Kamal Int Arch Med. 2011; 4: 21. Published online 2011 June 22. doi: 10.1186/1755-7682-4-21
Ursula K. Braun, Laurence B. McCullough Ann Fam Med. 2011 May; 9(3): 250–256. doi: 10.1370/afm.1227
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