den Boer, J C L <br/><br/>
[Three estimations of the outflow of orthodontists from the field].  [electronic resource] 

 -  Nederlands tijdschrift voor tandheelkunde  Mar 2020 
 - 159-168 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0028-2200 
<br/><br/><label>Standard No.: </label>10.5177/ntvt.2020.03.19039  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humans<br/>Netherlands<br/>Orthodontists<br/>Retirement<br/>Surveys and Questionnaires