Abstract
References
1.
Dunn
P M
Thearle
M J
Parsons
A C
Watts
J L
, (1971 ) Lancet
ii , 971
2.
Dunn
P M
Thearle
M J
Parsons
A C
Watts
J L
, (1972 ) Archives of Disease in Childhood
47 , 674
3.
Dunn
P M
Thearle
M J
Parsons
A C
Watts
J L
, (1974 ) Zeitschrift für Geburtshilfe und Perinatologie (in press)
4.
Gregory
G A
Kitterman
J A
Phibbs
R H
Tooley
W H
Hamilton
W K
, (1971 ) New England Journal of Medicine
284 , 1333
5.
Dunn
P M
Speidel
B D
Storrs
C N
, (1973 ) Lancet
ii , 853