CJCP     2005 7 (4):  309-311    ISSN: 1008-8830  CN: 43-1301/R Brainstem auditory evoked potentials at different of click stimuli rates in preterm infants LI Zhi-Hua, JIANG Ze-Dong, CHEN Chao Division of Neonatology, Children's Hospital of Fudan University, Shanghai 200032, China. Chen C, Email: chenchao115@hotmail.com Received: null  Revised: null  Online: null Supporting info