P. S. Orr

Randomised trial of mesterolone versus vitamin C for male infertility. Scottish Infertility Group.

R. Elton, D. Tolley, T. Hargreave, 1984, British journal of urology.

Ovarian tumours in childhood: A 27‐year review

D. Young, D. Young, A. Gibson, 1976, The British journal of surgery.

An enormous gas-filled bladder.

J. Calder, P. S. Orr, 1976, Journal of Urology.

Carcinoma of the penis: a review of 42 cases.

T. Habeshaw, R. Scott, P. S. Orr, 1977, British Journal of Urology.