The diagnosis of phrenic nerve block on chest X-ray by a double-exposure technique.
Hickey
R
R
University of Texas Health Science Center, San Antonio 78284.
Ramamurthy
S
S
D000328:Adult; D006801:Humans; D008297:Male; D009407:Nerve Block; D010791:Phrenic Nerve; D013902:Radiography, Thoracic / Q000379:methods*