Abstract

References
1.
Brush
E. F.
Arch. Ped. Philad. , 1890 , vii , p. 551 .
2.
Ely
L. W.
Surg. Gyn. and Obstet. Chicago , 1910 , x , pp. 63 –69 .
3.
Ely
L. W.
Ibid. , pp. 561 –572 .
4.
Greenwood
Major
Jun.
Biometrika , 1909 , vii , pp. 505 –530 .
5.
Loveday
Ramsbottom
. Med. Chron.
Manchester
1908 , 4th ser., xv , pp. 145 , 223 .
6.
Maynard-Smith
. Brit. Med. Journ. , 1909 , ii , pp. 1046 –49 .
7.
Pearson
Karl.
Biometrika , 1911 , viii , pp. 203 –224 .
8.
Shennan
T.
Encycl. Med. Edinb. , 1902 , xii , p. 437 .
9.
Vallow
. Practitioner , 1911 , lxxxvii , pp. 689 –98 .
10.
Western
G. T.
Lancet , 1907 , ii , p. 1450 .
11.
Wright
A. E.
“Studies on Immunization ,” 1909 , pp. 150 –156 .
12.
Idem. Ibid., pp. 376 –433 ; reprinted from Lancet , 1907 , ii , pp. 1217 –36 .
13.Royal Commission on Tuberculosis , Final Report, 1911 , vol. ii , part 2.
14.Ibid. , Final Report 1911 , vol. iii .
15.Ibid. , Second Interim Report 1907 .
16.
“Tuberculosis ,” Encycl. Med. (Suppl.) , 1910 , xv , p. 447 .
