@article {el1998rheumatic,
	title = {Rheumatic fever and rheumatic heart disease},
	journal = {The Science and Practice of Pediatric Cardiology. 2nd ed. Baltimore: William\&Wilkins},
	year = {1998},
	note = {n/a},
	pages = {1691{\textendash}724},
	abstract = {n/a},
	author = {El-Said, GM and El-Refaee, MM and Sorour, KA and El-Said, HG}
}
