1. ECHO 11 outbreak in newborn infants and mothers;Berkovich;Pediatrics,1964
2. Recoveries of virus from premature infants during outbreaks of respiratory disease: the relation of ECHO virus type 22 to disease of the upper and lower respiratory tract in the premature infant;Berkovich;Bull NY Acad Med,1968
3. Nosocomial infection with echovirus type 11 in handicapped and premature infants;Cramblett;Pediatrics,1973
4. Echo 11 virus outbreak in a nursery associated with myocarditis;Drew;Aust Paediatr J,1973
5. Nosocomial infection with echovirus type 31 in a neonatal intensive care unit;McDonald;Pediatrics,1971