RT Journal Article
SR Electronic
T1 Reviews & Notices
JF British Medical Journal
JO BMJ
FD British Medical Journal Publishing Group
SP 18
OP 18
DO 10.1136/bmj.1.1044.18
VO 1
IS 1044
YR 1881
UL http://www.bmj.com/content/1/1044/18.abstract
AB