Sommerville, T E <br/><br/>
Information yield from routine pre-operative chest radiography and electrocardiography.  [electronic resource] 

 -  South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde  Feb 1992 
 - 190-6 p.  digital 
<br/><br/> Publication Type: Journal Article; Review 
<br/><br/><label>ISSN: </label>0256-9574 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Adult<br/>Aged<br/>Aged, 80 and over<br/>Child<br/>Child, Preschool<br/>Clinical Laboratory Techniques<br/>Diagnostic Tests, Routine--standards<br/>Electrocardiography<br/>Female<br/>Humans<br/>Infant<br/>Infant, Newborn<br/>Male<br/>Middle Aged<br/>Preoperative Care--standards<br/>Radiography, Thoracic<br/>Retrospective Studies