@book{104093,
	author = {Makolkin, Vladimir Ivanovič},
	title = {Priobretennye poroki serdca},
	publisher = {Medicina},
	year = {1986},
	series = {B-ka prakt. vrača},
	address = {Moskva},
	edition = {Izd. 2-e, pererab. i dop.}
}