#23	#22 AND [EMBASE]/lim AND [1‐3‐2008]/sd NOT [27‐10‐2010]/sd
#22	#18 AND #21
#21	#19 OR #20
#20	random*:ab,ti OR placebo*:ab,ti OR factorial*:ab,ti OR crossover*:ab,ti OR 'cross over':ab,ti OR 'cross‐over':ab,ti OR volunteer*:ab,ti OR assign*:ab,ti OR allocat*:ab,ti OR ((singl* OR doubl*) NEAR/2 (blind* OR mask*)):ab,ti
#19	'randomised controlled trial'/exp OR 'single blind procedure'/exp OR 'double blind procedure'/exp OR 'crossover procedure'/exp
#18	#5 AND #17
#17	#6 OR #7 OR #8 OR #9 OR #10 OR #11 OR #12 OR #13 OR #14 OR #15 OR #16
#16	corticotropin*:ab,ti OR prednisone*:ab,ti OR prednisolone*:ab,ti OR cortisone*:ab,ti OR hydrocortisone*:ab,ti OR dexamethasone*:ab,ti OR dexamethasone*:ab,ti OR betamethasone*:ab,ti OR betamethasone*:ab,ti OR paramethasone*:ab,ti
#15	'corticotropin'/exp
#14	antiinflammator*:ab,ti OR 'anti‐inflammatory':ab,ti OR 'anti‐inflammatories':ab,ti
#13	'antiinflammatory agent'/exp
#12	adrenocorticosteroid*:ab,ti
#11	glucocorticoid*:ab,ti
#10	'glucocorticoid'/exp
#9	corticosteroid*:ab,ti OR 'adrenal cortex hormone':ab,ti OR 'adrenal cortex hormones':ab,ti
#8	'corticosteroid'/exp
#7	steroid*:ab,ti
#6	'steroid'/exp
#5	#1 OR #2 OR #3 OR #4
#4	'Epstein Barr virus'/de
#3	'Epstein Barr':ab,ti OR 'Epstein‐barr':ab,ti OR EBV:ab,ti
#2	'infectious mononucleosis':ab,ti OR 'glandular fever':ab,ti
#1	'infectious mononucleosis'/exp OR 'Epstein Barr virus infection'/de