Patel JC, Taylor SM, Juliao PC, Parobek CM, Janko M, Gonzalez LD, Ortiz L, Padilla N, Tshefu AK, Emch M, Udhayakumar V, Lindblade K, Meshnick SR. Genetic evidence of importation of drug-resistant plasmodium falciparum to Guatemala from the Democratic Republic of the Congo. Emerg Infect Dis. 2014 Jun;20(6):932-40. doi: 10.3201/eid2006.131204
Cann CI, Fried MP, Rothman KJ. Epidemiology of squamous-cell cancer of the head and neck. Otolaryngol Clin N Am. 1985 Aug 1;18(3):367-88.