1. Tratamiento de las Fisuras Palatinas;Apolo,1942
2. Cirugia plastica en otorrinolaringologia;Malbec;Orientación méd.,1962
3. Tecnica para la correccion del labio leporino unilateral total y sub-total;Orticochea;Trib. med., Bogotá,1966
4. Construction of a dynamic muscle sphincter in cleft palates;Orticochea;Plastic reconstr. Surg.,1968
5. A new method for repair of total or partial unilateral cleft lips;Orticochea,1969