RT Journal Article
SR Electronic
T1 Grass pollen immunotherapy for 3 to 4 years was still effective 3 years after being discontinued
JF Evidence Based Medicine
JO Evid Based Med
FD BMJ Publishing Group Ltd
SP 46
OP 46
DO 10.1136/ebm.5.2.46
VO 5
IS 2
YR 2000
UL http://ebm.bmj.com/content/5/2/46.abstract
AB