Zhang Suiyang, Liu Gang, Wang Donglin, Guo Xianjian, Qian Guisheng. Changes in SR Ca~(2+)-ATPase activity, Ca~(2+) release and uptake kinetics of diaphragm muscle after different-frequency chronic electrical stimulation of diaphragmatic nerve. Acta Physiol Sin 2001; 53 (3): (in Chinese with English abstract).