Sulkowski, S <br/><br/>
[Pneumonia in newborn infants and children up to 18 years of age].  [electronic resource] 

 -  Wiadomosci lekarskie (Warsaw, Poland : 1960)  Jan 1988 
 - 73-6 p.  digital 
<br/><br/> Publication Type: Comparative Study; English Abstract; Journal Article 
<br/><br/><label>ISSN: </label>0043-5147 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Age Factors<br/>Child<br/>Child, Preschool<br/>Female<br/>Humans<br/>Infant<br/>Infant, Newborn<br/>Male<br/>Pneumonia--mortality<br/>Poland<br/>Sex Factors