略語大辞典 [Med] 15 ECP (the minimum of) endogenous phase of 内因性24時間周期体温振動相. (the minimum of) endogenous phase of the circadian temperature oscillation; ref. ECA(amplitude of the endogenous circadian temperature oscillation); associated with sleep-wake habits; [Med]. 丸善「略語大辞典」JLogosID : 11873128