Magnetic resonance imaging—its application to cervical carcinoma - POWELL, M. C.; WORTHINGTON, B. S.; SOKAL, M.; WASTIE, M.; BUCKLEY, J.; SYMONDS, E. M. (Blackwell Publishing Ltd, 1986)
http://dx.doi.org/10.1111/j.1471-0528.1986.tb07866.x
Keywords: WW-YZ