Qian, Ying <br/><br/>
Lacrimal sac compression, not massage.  [electronic resource] 

 -  Journal of pediatric ophthalmology and strabismus   
 - 252 p.  digital 
<br/><br/> Publication Type: Letter 
<br/><br/><label>ISSN: </label>0191-3913 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Contraindications<br/>Fingers<br/>Humans<br/>Infant<br/>Lacrimal Duct Obstruction--therapy<br/>Massage<br/>Pressure