Ehrström, C <br/><br/>
[Delivery in a sitting position].  [electronic resource] 

 -  Katilolehti  Oct 1973 
 - 409-15 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0022-9415 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Delivery, Obstetric<br/>Equipment and Supplies<br/>Female<br/>Obstetric Labor Complications--prevention & control<br/>Posture<br/>Pregnancy