1 “...This book has had a three-fold origin, corresponding to the discoveries made by the three authors...”

2 “... in the field of robotic urologic surgery.  The goals of this textbook are three-fold. First, it provides a...”

3 “...The kidney, similar to the heart, plays a three-fold role in essential hypertension. First...”

4 “... disease, and the care of the critically ill patient. The objectives of this book are three-fold: To review...”