RT Journal Article SR Electronic T1 In search of the tendon holy grail: predictable clinical outcomes JF British Journal of Sports Medicine JO Br J Sports Med FD BMJ Publishing Group Ltd and British Association of Sport and Exercise Medicine SP 235 OP 235 DO 10.1136/bjsm.2009.058578 VO 43 IS 4 A1 Jill Cook YR 2009 UL http://bjsm.bmj.com/content/43/4/235.abstract AB