查询词典 epidemiological

Dr. John Ioannides, an epidemiologist at the University of Ioannina, in Greece, has noted that four of the six most frequently cited epidemiological studies published in leading medical journals between 1990 and 2003 were later refuted.

希腊约阿尼纳大学流行病学家约翰·约安尼德斯注意到，在1990年至2003年间发表在领先医学杂志上最广为引用的流行病研究，有六分之三后来遭到反驳。

"Epidemiological studies hae shown a temporal and geographic ariability in the occurrence of RA in dierse populations," Dr. Oili Kaipiainen-Seppanen and colleagues from Kuopio Uniersity Hospital, Finland, write."The annual incidence lies between 25 and 50/100,000 in most Western populations."

&流行病学研究表明在不同的人群中RA的发病率有暂时的和地理性的差异，&Oili Kaipianen-Seppanen博士和他的来自芬兰Kuopio大学附属医院的的同伴写道：&在大部分西方人群中每年的发病率都在25/1000000到50/100000之间。&

It's not quite as simple as that.

并没有那么容易。

It debuted in 1992 in Japan and the United Kingdom, and 1993 in the United States.

它首次亮相于1992年在日本和英国，在美国1993年。