American Association of Electrodiagnostic Medicine, American Academy of Neurology, American Academy of Physical Medicine and Rehabilitation. Practice parameter for electrodiagnostic studies in carpal tunnel syndrome : summary statement. Muscle Nerve 2002 ; 25 : 918-22.
Watchmaker GP, Gumucio CA, Crandall RE, et al. Fascicular topography of the median nerve : a computer based study to identify branching patterns. J Hand Surg Am 1991 ; 16 : 53-9.
Logigian EL, Busis NA, Berger AR, et al. Lumbrical sparing in carpal tunnel syndrome : anatomic, physiologic, and diagnostic implications. Neurology 1987 ; 37 : 1499-505.
Preston DC, Logigian EL. Lumbrical and interossei recording in carpal tunnel syndrome. Muscle Nerve 1992 ; 15 : 1253-7.