Valverde, R. P. (2009). Analgesia espinal con morfina.
Chicago Style (17th ed.) CitationValverde, Roxana Patricia. Analgesia Espinal Con Morfina. 2009.
MLA (9th ed.) CitationValverde, Roxana Patricia. Analgesia Espinal Con Morfina. 2009.
Warning: These citations may not always be 100% accurate.