@book{781,
	author = {Wein, Alan J.  and  Noviick, Andrew C.(Editor)},
	title = {Campbell-Walsh urology Vol 1},
	publisher = {W.B. Saunders ,},
	year = {2007 .},
	address = {Philadelphia :},
	edition = {9th ed.},
	note = {Rev. ed. of: Campbell's urology / editor-in-chief, Patrick C. Walsh ; editors, Alan B. Retik ... [et al.]. 8th ed. c2002.},
	url = {https://books.google.com.pk/books?id=1B3mCgAAQBAJ&printsec=frontcover&dq=Campbell-Walsh+urology&hl=en&sa=X&redir_esc=y#v=onepage&q=Campbell-Walsh%20urology&f=false}
}