“医学期刊”的英语表达是 "medical journal" 。
例如:
This research was published in a well-known medical journal.(这项研究发表在一本知名的医学期刊上。)
Doctors often keep up with the latest medical findings by reading medical journals.(医生们通常通过阅读医学期刊来了解最新的医学研究成果。)