There are a variety of notetaking methods. Perhaps you have used the old 3 x 5 or 4 x 6 note card system. It still works. But you may want to try something newer, including creating a template in Word, OneNote, or using the notes fields in RefWorks to record information. Here are some links for other methods you may want to explore.
Here are a few tips for synthesizing your information before you start writing the review.