Treatment of Functional Abdominal Pain by Transcutaneous Electrical Nerve Stimulation
BMJ 293:481-482, Sylvester,K.,et al, 1986
Tics and Functional Tic-Like Movements
Neurol 93:750-758, Ganos, C.,et al, 2019
Chronic Whiplash Syndrome as a Functional Disorder
Arch Neurol 57:592-594, Berry,H., 2000
Functional Dysphonia
BMJ 311:1039-1040, Wilson,J.A.,et al, 1995