“…The authors of the eight papers cited above quoted only thirteen references, and none of them mentioned the article by Fessler (1946) who gave 25 references. They did not refer to the 'Tyneside Scheme', nor to the three papers on the Medico-Social Aspects of the Venereal Diseases by Macfarlane (1948a, b) and Macfarlane and Johns (1964).…”