The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
参考文献应首先按字母顺序排列,而后如有必要再按时间顺序排序。同一位作者在同一年份的文献被多次引用,必须以“a”,“b”,“c”等字母来标识在出版年份之后。例如:“as demonstrated (Allan, 1996a, 1996b, 1999; Allan and Jones, 1995). Kramer et al. (2000) have recently shown ....“。
期刊文献格式范例:
Van der Geer, J., Hanraads, J.A.J., Lupton, R.A., 2000. The art of writing a scientific article. J. Sci. Commun. 163, 51–59.
书籍文献格式范例:
Strunk Jr., W., White, E.B., 1979. The Elements of Style, third ed. Macmillan, New York.
书籍章节文献格式范例:
Mettam, G.R., Adams, L.B., 1999. How to prepare an electronic version of your article, in: Jones, B.S., Smith , R.Z. (Eds.), Introduc- tion to the Electronic Age. E-Publishing Inc., New York, pp. 281–304.
期刊名缩写
期刊名称的缩写需要遵循:
Index Medicus journal abbreviations: http://www.nlm.nih.gov/tsd/ serials/lji.html;
List of title word abbreviations: http://www.issn.org/2-22661-LTWA- online.php;
CAS (Chemical Abstracts Service): http://www.cas.org/sent.html.