Search	Query	Items found
#6	Search (((((“shoulder impingement” OR “subacromial impingement” OR “subacromial pain” OR “rotator cuff”[tiab])) OR subacromial impingement syndrome[mh]) OR rotator cuff[mh])) AND (“eccentric exercise” OR “eccentric exercises” OR “eccentric training” OR “eccentric strengthening” OR “eccentric strength training”[tiab])	37
#5	Search “eccentric exercise” OR “eccentric exercises” OR “eccentric training” OR “eccentric strengthening” OR “eccentric strength training”[tiab]	1981
#4	Search (((“shoulder impingement” OR “subacromial impingement” OR “subacromial pain” OR “rotator cuff”[tiab])) OR subacromial impingement syndrome[mh]) OR rotator cuff[mh]	12594
#3	Search rotator cuff[mh]	5788
#2	Search subacromial impingement syndrome[mh]	1654
#1	Search “shoulder impingement” OR “subacromial impingement” OR “subacromial pain” OR “rotator cuff”[tiab]	11637