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References
1.
Stern
RS
, et at.
Genital tumours among men with psoriasis exposed to psoralens and ultraviolet A radiation (PUVA) and ultraviolet B radiation . N Engl J Med
1990 ; 322 : 1093 –7 .
2.MRC.
Lancet
1981 .
3.
Warin
AP
. A prospective study of the effects of weekly oral methotrexate on liver biopsy . Br J Dermatol (1975 ); 93 : 321 –327 .
4.
Hornebeck
W
(1981 ). In: Progr Clin Biol Res
54 : 233 –246 . (Eds
Deyl
Z
Adam
M
). Liss , New York .
5.
Bourdillon
MC
. (1980 ). Cell Biol Int Rep
4 : 313 –320 .
6.
Lee
. 1988 . Arch. Dermatol
124 : 1811 –1815 .
7.
Colver
., 1989 . BMJ
298 : 1426 –1428 .