@book{7624,
	author = {Beard, R.W.(editor)},
	title = {Preterm labour and its consequences : proceedings of the Thirteenth Study Group of the Royal College of Obstetricians and Gynaecologists},
	publisher = {Richard Bates,},
	year = {1985.},
	address = {England :},
	url = {https://books.google.com.pk/books?id=ABZPAQAAIAAJ&q=0902331337&dq=0902331337&hl=en&sa=X&redir_esc=y}
}