RT Journal Article
SR Electronic
T1 How To Do It: 3
JF Postgraduate Medical Journal
JO Postgrad Med J
FD The Fellowship of Postgraduate Medicine
SP 883
OP 883
DO 10.1136/pgmj.66.780.883
VO 66
IS 780
A1 Wood, Robert A.
YR 1990
UL http://pmj.bmj.com/content/66/780/883.1.abstract
AB