APA ציטוט

el-Sherif, A., & el-Said, G. (1971). Jugular, hepatic, and praecordial pulsations in constrictive pericarditis.

Citação norma Chicago

el-Sherif, A., and G. el-Said. Jugular, Hepatic, and Praecordial Pulsations in Constrictive Pericarditis. 1971.

ציטוט MLA

el-Sherif, A., and G. el-Said. Jugular, Hepatic, and Praecordial Pulsations in Constrictive Pericarditis. 1971.