Reply to D.E. Spratt and N. Szerlip.
University of Lübeck, Lübeck, Germany Rades.Dirk@gmx.net.
Dirk
D
Rades
Mayo Clinic Scottsdale, Scottsdale, AZ.
Steven E
SE
Schild
D006801:Humans; D013117:Spinal Cord Compression / Q000532:radiotherapy*