摘要
INTRODUCTION Types of paper Contributions falling into the following categories will be considered for publication:Original research papers;review articles;rapid communications;short communications;viewpoints;letters to the Editor;book reviews.1.Research papers-original full-length research papers which have not been published previously,except in a preliminary form,and should not exceed 7,500 words(including allowance for no more than 6 tables and illustrations).2.Review articles-will be accepted in areas of topical interest,will normally focus on literature published over the previous five years,and should not exceed 10,000 words(including allowance for no more than 6 tables and illustrations).