1. American Congress of Rehabilitation Medicine. Recommendations for use of uniform nomenclature pertinent to persons with alterations in consciousness (1995). Arch Phys Med Rehabil 76:205-9.
2. Laureys S, Celesia GG, Cohadon F, et al (2010) European Task Force on Disorders of Consciousness. Unresponsive wakefulness syndrome: a new name for the vegetative state or apallic syndrome. BMC Med; 8:68.
3. Giacino JT, Ashwal S, Childs N, et al (2002) The minimally conscious state: definition and diagnostic criteria. Neurology; 58:349-53.
4. Giacino JT, Fins JJ, Laureys S, Schiff ND (2014) Disorders of consciousness after acquired brain injury: the state of the science. Nat Rev Neurol 10(2):99-114.
5. Zasler ND (1997). Prognostic indicators in medical rehabilitation of traumatic brain injury: a commentary and review. Arch Phys Med Rehabil 78(Suppl 4):S12-S16.
6. Giacino JT, Kalmar K, Whyte J (2004) The JFK Coma Recovery Scale—Revised: measurement characteristics and diagnostic utility. Arch. Phys. Med. Rehabil. 85, 2020–2029.
7. Giacino JT, Kezmarsky MA, DeLuca J, Cicerone KD (1991) Monitoring rate of recovery to predict outcome in minimally responsive patients. Arch Phys Med Rehabil. 1991; 72(11):897–901.
8. Estraneo A, Moretta P, De Tanti A, et al (2015). An Italian multicentre validation study of the coma recovery scale-revised. Eur J Phys Rehabil Med. 51(5):627-34.
9. Whyte J, Nakase-Richardson R. (2013) Disorders of consciousness: outcomes comorbidities, and care needs. Arch Phys Med Rehabil 94:1851-4.
10. Thompson HJ, McCormick WC, Kagan SH (2006). Traumatic Brain Injury in Older Adults: Epidemiology, Outcomes, and Future Implications. J Am Geriatr Soc 54(10): 1590–1595.
11. Marquez de la Plata C, Hart T, Hammond FM, et al (2008). Impact of Age on Long-term Recovery From Traumatic Brain Injury. Arch Phys Med Rehabil 89(5): 896–903
12. Estraneo A, Loreto V, Masotta Psy O, et al (2018) Do medical complications impact long-term outcomes in prolonged disorders of consciousness? Arch Phys Med Rehabil doi: 10.1016/j.apmr.2018.04.024.
13. Giacino, JT, Kalmar K (1997) The vegetative and minimally conscious states: a comparision of clinical features and functional outcome. J. Head Trauma Rehabil 12, 36–51.
14. Katz DI, Polyak M, Coughlan D, et al (2009) Natural history of recovery from brain injury after prolonged disorders of consciousness: outcome of patients admitted to inpatient rehabilitation with 1–4 year follow-up. Prog Brain Res 177:73–88.
15. Giacino JT, Kalmar K (2005) Diagnostic and prognostic guidelines for the vegetative and minimally conscious states. Neuropsychol. Rehabil. 15, 166–174.
16. Whyte J, Gosseries O, Chervoneva I, et al. (2009). Predictors of short-term outcome in brain-injured patients with disorders of consciousness. Prog. Brain Res. 177:63–72
17. Seel RT, Douglas J, Dennison AC, et al. (2013). Specialized early treatment for persons with disorders of consciousness: program components and outcomes. Arch Phys Med Rehabil 94:1908–23.
18. Eilander HJ, Wijnen VJ, Scheirs JG, et al (2005). Children and young adults in a prolonged unconscious state due to severe brain injury: outcome after an early intensive neu- rorehabilitation programme. Brain Inj 19:425–36.
19. Bruno MA, Vanhaudenhuyse A, Thibaut A, Moonen G, Laureys S (2011) From unresponsive wakefulness to minimally conscious PLUS and functional locked-in syndromes: recent advances in our understanding of disorders of consciousness. J Neurol 258: 1373–84
20. Bodien YG, Carlowicz CA, Chatelle C, Giacino JT (2016) Sensitivity and specificity of the Coma Recovery Scale-Revised total score in detection of conscious awareness. Arch Phys Med Rehabil 97:490- 492.
21. Steppacher I, Kaps M, Kissler J (2014) Will time heal? A long-term follow-up of severe disorders of consciousness. Ann Clin Transl Neurol; 1:401–8. doi:10.1002/acn3.63.
22. Multi-Society Task Force on PVS. Medical aspects of the persistent vegetative state (1). N Engl J Med 1994 330:1499-508.
23. Voss A (1993). Standards der neurologischen-neurochirurgischen Frührehabilitation Ein Konzept der Arbeitsgemeinschaft Neurologisch-Neurochirurgische Frührehabilitation. In: von Wild K, Janzik HH, editors. Spectrum der Neurorehabilitation: Frührehabilitation; Rehabilitation. Bern/Wien/New York: Zuckerschwerdt; p. 112–20.
24. Bos S (1997). Coma stimulation. Online J Knowl Synth Nurs 26;4:1.
25. Riganello F, Cortese MD, Dolce G, et al. (2013). Visual Pursuit Response in the Severe Disorder of Consciousness: Modulation by the Central Autonomic System and a Predictive Model. BMC Neurology 13:164.
26. Riganello F, Cortese MD, Arcuri F, et al (2016). Autonomic Nervous System and Outcome after Neuro-Rehabilitation in Disorders of Consciousness. J Neurotrauma 33(4):423-4.
27. Gray RJ (1988) A class of K-sample tests for comparing the cumulative incidence of a competing risk, Annals of statistics, 16:1141-1154.
28. Verduijn M, Grootendorst DC, Dekker FW, et al. (2011) The analysis of competing events like cause-specific mortality--beware of the Kaplan-Meier method. Nephrol Dial Transplant 26(1):56-61
29. Fine JP, Gray RJ (1999) A proportional hazards model for the subdistribution of a competing risk, J Am Stat Assoc, 1999, 94: 496-509
30. Lofaro D, Jager KJ, Abu-Hanna A, et al (2016). Identification of subgroups by risk of graft failure after paediatric renal transplantation: application of survival tree models on the ESPN/ERA-EDTA Registry. Nephrol Dial Transplant 31(2):317-24
31. Estraneto A, Trojano L (2012) Prognosis in Disorders of Consciousness. Editors Caroline Schnakers, Steven Laureys. Coma and Disorders of Consciousness. Springer. Doi: 10.1007/978-3-319-55964-3_2
32. Dolce, G., Quintieri, M., Leto, E., Milano, M., Pileggi, A., Lagani, V., and Pignolo, L. (2008) Dsautonomia and clinical outcome in vegetative state. J Neurotrauma 25, 1079-1082.
33. Cavinato M, Freo U, Ori C, et al (2009). Post-acute P300 predicts recovery of consciousness from traumatic vegetative state. Brain Inj 23:973–80.
34. Qin P, Wu X, Huang Z, Duncan NW, et al (2015) How are different neural networks related to consciousness? Ann Neurol 78:594–605
35. Lammi MH, Smith VH, Tate RL, et al (2005) The minimally conscious state and recovery potential: a follow-up study 2 to 5 years after traumatic brain injury. Arch Phys Med Rehabil 86(4):746–54.
36. Nakase-Richardson R, Whyte J, Giacino JT, et al. (2012) Longitudinal outcome of patients with disordered consciousness in the NIDRR TBI Model Systems Programs. J. Neurotrauma 29, 59–65.
37. Estraneo A, Moretta P, Loreto V, et al (2013) Predictors of recovery of responsiveness in prolonged anoxic vegetative state. Neurology 80(5):464-70.
38. Klein AM, Howell K, Straube A, et al. (2015) Rehabilitation outcome of patients with severe and prolonged disorders of consciousness after aneurysmal subarachnoid hemorrhage (aSAH). Clin Neurol Neurosurg 115(10):2136-41.
39. Schorr B, Schlee W, Arndt M, Bender A. Coherence in resting-state EEG as a predictor for the recovery from unresponsive wakefulness syndrome. J Neurol. 2016 May;263(5):937-953.