RT Journal Article
SR Electronic
T1 A SIMPLIFIED SIGMA TEST: (PRELIMINARY NOTE)
JF The British Journal of Venereal Diseases
JO Br J Vener Dis
FD BMJ Publishing Group Ltd
SP 306
OP 315
DO 10.1136/sti.1.4.306
VO 1
IS 4
A1 Wyler, E. J.
YR 1925
UL http://sti.bmj.com/content/1/4/306.abstract
AB