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Stone, J., et al. Functional Weakness: Why Weakness and Not Some Other Symptom? The Role of Panic, Dissociation, Pain, and Physical Injury in Onset. no. 1, 2006, pp. 137–37.

Stone, J, C Warlow, and M Sharpe. 2006. “Functional Weakness: Why Weakness and Not Some Other Symptom? The Role of Panic, Dissociation, Pain, and Physical Injury in Onset.” In , 77:137–37.