A study published in the journal Pediatrics last year showed that teens kept up their activities late into the night.(去年《儿科学期刊》发表的一篇研究表明青少年的活动常常持续到夜里很晚。)
Earlier this year, Pediatrics published another review of the literature on energy drinks.(今年伊始，小儿科杂志刊登了另一篇关于能量饮料的研究报告。)
The new study was published online Monday in the journal Pediatrics.(新研究于周一在线发布于《儿科》期刊上。)
One of the research projects the editorial called for was a study like the one just published in Pediatrics.(其中一个受该社论感召的研究项目类似刚发表在《儿科学》上的研究。)
The study findings are published in the August 2009 issue of Pediatrics.(研究结果公布在2009年八月的《小儿科学》。)
The study appears in the July issue of Pediatrics, released Monday.(这项研究成果被刊登在星期一出版的《小儿科》（七月）杂志上。)
The study was published in the latest issue of the journal Pediatrics.(研究结果发表于最近一期的《小儿科》医学期刊上。)
The study was published in this month's issue of the journal Pediatrics.(研究结果发表在这个月的小儿科杂志上。)
The study is published in the November issue of Pediatrics.(这份研究报告发表在11月份的儿科杂志上。)
The findings, reported in the journal of Pediatrics, do not mean that the Internet is to blame.(这份发表于《儿科学》的杂志的研究并非把抑郁归罪于上网。)
