RITMILLER, L F <br/><br/>
Eight thousand consecutive deliveries without a maternal death.  [electronic resource] 

 -  Pennsylvania medical journal (1928)  Dec 1955 
 - 1325-8 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0096-0667 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biometry<br/>Delivery, Obstetric<br/>Female<br/>Humans<br/>Maternal Death<br/>Maternal Mortality<br/>Mothers--statistics & numerical data<br/>Pregnancy