4Black RE,Morris SS,Bryce J,et al.Where and why are 10 million children dying every year[J].Lancet,2003,361(9 376):2 226～2 234.
5Jin XW,Shearman LP,Weaver DR,et al.A molecular mechanism regulating rhythmic output from the suprachiasmatic ciradian clock[J].Cell,1999,96(1):57.
6Martin C,Leone M,Viviand X,et al.High adenosine plasma concentration as a prognostic index for outcome in patients with septic shock[J].Crit Care Med,2000,28(9):3 198～3 202.
