In medical writing brevity is the kiss of life. Nevertheless most articles are unnecessarily lengthy and publications continue to multiply. Pity the poor reader! A succession of unduly long articles is bad enough, but if each is followed by a plethora of references the effect is positively daunting. Even the reader who is impressed by the length of a list may question the author's discrimination. Were all those references needed? Were they helpful? Has the authorreally read every one? All too often we look in vain for evidence of selectivity. Here lies the strength of this book. The authors...