Journal Article
                        
                        Rolon, Pedro A, Jennifer S Smith, Nubia  Munoz, Stefanie J Klug, Rolando  Herrero, Xavier  Bosch, Fernando  Llamosas, Chris J Meijer, and Jan M Walboomers.  
"Human papillomavirus infection and invasive cervical cancer in Paraguay." International Journal of Cancer 85, no. 4 (2000): 486-491.