1. The newborn with poor muscle tone;Fenichel;Sem Perinatol,1982
2. The Floppy Infant;Dubowitz,1980
3. Symptoms of Neurologic Disorders: Neurologic Symptoms;Bodensteiner,2002
4. Neurologic Examination;Bodensteiner,2002
5. Neurologic examination of the neonate;Bodensteiner,2002