@book{192242,
	author = {Myles, Margaret F.},
	title = {Myles textbook for midwives. / c edited by V.Ruth Bennett [and] Linda K. Brown; foreword by Mary E. Uprichard.},
	publisher = {Churchill Livingstone},
	year = {1999.},
	address = {Edinburgh},
	edition = {13th ed.}
}