Advanced Chapters of Williams Obstetrics, 25e Now on ObGyn Collection
Seven new chapters now available
The first seven chapters of the 25th edition of Williams Obstetrics are now live on the ObGyn Collection. We will be publishing Online First versions of the fully revised chapters exclusively on the ObGyn Collection site starting now and continuing throughout 2017. Williams Obstetrics has been continuously in print for over 100 years since the original edition was written by J. Whitridge Williams in 1903. Now recognized throughout the world as the leading textbook in obstetrics.