Plavka, Richard: The incidence of cranial morbidity, bronchopulmonary dysplasia and retinopathy of prematurity in very low birth-weight infants in the Czech Republic during the 1996-1999 period : 1st International Symposium on Perinatal and Neonatal Developmental Medicine. Very-Low-Birth Weight/Extremely Low-Birth Weigh Infant: Delivery and Initial Care. Prague, November 5-7, 2000. Abstrakt