Ding Z, Liu M, Cui L. Reference value of long-time exercise test in the diagnosis of primary periodic paralysis. Chin Med J (Engl). 2014;127(18):3219-23.
The long-time exercise test (ET) is used to diagnose the primary periodic paralyses (PPs). However the reference values of ET are many and various. This study aimed to investigate the reference value of long-time ET in the diagnosis of PPs.