1. Human Sexual Inadequacy;Masters,1970
2. Diagnostic value of the penile pulse and blood pressure: a Doppler study of impotence in diabetics;Abelson;J. Urol.,1975
3. Penile blood flow determination by mercury strain gauge plethysmography;Britt;Invest. Urol.,1971
4. Genital vascular insufficiency and impotence;Canning,1963
5. The importance of penile blood pressure in cases of impotence;Gaskell;Canad. Med. Assoc. J.,1971