4.34 avg rating — 47 ratings

3.92 avg rating — 25 ratings

really liked it 4.00 avg rating — 5 ratings

4.30 avg rating — 77 ratings

3.98 avg rating — 48 ratings

4.16 avg rating — 1,587 ratings

4.05 avg rating — 85 ratings

"Excellent information - a must have reference for every patient's library;
"

4.07 avg rating — 42 ratings