Doctors and Overpopulation. Issue 5792 (8th January 1972) - Anderson, J. A. D.; Briggs, James C.; Butterfield, W. J. H.; Carter, C. O.; Dodd, Nicholas; Dove, Geoffrey A. W.; Dunlop, Derrick; Edmunds, P. N.; Fairweather, Denys V. I.; Fletcher, Charles M.; Fletcher, R. F.; Gillie, Annis; et al.