On Doctoring MEDLINE searches, with reference librarian comments

The question was

"Identifying measures for preventing migranes."

1 :  *Migraine/pc [Prevention & Control]         {126}
2 :  limit 1 to (human and english language and review articles         {17}
and abstracts)

3 :  from 2 keep 1-3,5,8          { 5}

Reference Librarian comments

Fine job. Short, sweet, efficient. It didn't matter in this
particular search, but be sure to "Explode" the subject heading next
time.