@misc{10498/13433,
year = {1871},
month = {9},
url = {http://hdl.handle.net/10498/13433},
publisher = {Madrid :
   
     Imp. de M. Rojas,},
booktitle = {Tomo 18},
title = {El siglo médico
   Tomo 18 Nº0923 p:561-576 (03/09/1871)},
author = {},
}