Haemophilia : proceedings of the 7th congress of the World Federation of Haemophilia, May 17-20, 1971, Tehran /
edited F. Ala [and] K. W. E. Denson
- Amsterdam : Excerpta Medica, 1973
- xviii, 308 p. : ill. ; 25 cm.
- International congress series ; no. 252 .