@misc{10498/14018,
year = {1920},
month = {7},
url = {http://hdl.handle.net/10498/14018},
publisher = {Madrid :
   
     Imp. de M. Rojas,},
booktitle = {Tomo 67},
title = {El siglo médico
   Tomo 67 Nº3473 (03/07/1920)},
author = {},
}