@book{1383,
	author = {Beckmann, Charles R.B.},
	title = {Obstetricia y Ginecología /},
	publisher = {Wolters kluwer ; Lippincott Williamns & Wilkins;},
	year = {2010.},
	address = {Barcelona:},
	edition = {6a ed.},
	note = {Beckmann, C. et al. (2010). Obstetricia y Ginecología. (6a ed.). Barcelona : Wolters kluwer ; Lippincott Williamns & Wilkins.}
}