Abstract
References
1.
Friedmann
I.
(1952 ) J. Laryng. , 66 , 175 .
2.
Friedmann
I.
(1955a ) J. Laryng. , 69 , 27 .
3.
Friedmann
I.
(1955b ) J. Laryng. , 69 , 588 .
4.
Friedmann
I.
(1956 ) J. clin. Path. , 9 , 229 .
5.
Logan
W. P. D.
(1953 ) Stud. med. Popul. Subj. , No. 7. H.M.S.O.
6.
Fairbrother
R. W.
(1956 ) Lancet , i , 716 .
7.
Wheatley
D.
(1952a ) Med. ill. , 6 , 443 .
8.
Wheatley
D.
(1952b ) Practitioner , 168 , 510 .
9.
Wheatley
D.
(1953 ) Brit. med. J. , i , 806 .