Straffon-Osorno, Andrés E <br/><br/>
[Neostigmine test for the diagnosis of congenital hypertrofic pyloric stenosis during the last 50 years].  [electronic resource] 

 -  Revista medica del Instituto Mexicano del Seguro Social   
 - 465-6 p.  digital 
<br/><br/> Publication Type: Editorial; English Abstract; Historical Article 
<br/><br/><label>ISSN: </label>0443-5117 
<br/><br/><label>Subjects--Topical Terms: </label><br/>History, 20th Century<br/>Humans<br/>Neostigmine--history<br/>Pyloric Stenosis, Hypertrophic--diagnosis