Year
Name, Where Published No. of subjects No. experiencing at least some heterosexual shift
1954
Eliasberg, Group Psychotherapy 6 3
1958 Hadden, American Journal of Psychiatry 3 1
1960 Beukenkamp, Archives of General Psychiatry 1 1
1960 Finney, Journal of the Society of Therapists 3 2
1961 Litman, International Journal of Group Psychotherapy 1 In process
1965 Munzer, Topical Problems of Psychotherapy 18 5
1966 Stone, Schengber & Seifried, International Journal of Group Psychotherapy 1 In process
1967 MacCulloch & Feldman, British Medical Journal 35 10
1967 Singer & Fischer, International Journal of Group Psychotherapy 8 4
1970 Johnsgard & Schumacher, Psychotherapy: Theory, Research and Practice 5 0
1970 McConaghy, British Journal of Psychiatry 40 10
1970 Truax, Moeller and Tourney, Journal of the Iowa Medical Society 20 In process
1971 Pittman & DeYoung, International Journal of Group Psychotherapy 6 3
1971 Truax & Tourney, Diseases of the Nervous System 30 20
1972 Covi, Psychotherapy and Psychosomatics 30 In process
1974 Birk, Journal of Sex and Marital Therapy 66 14
1984 Schwartz & Masters, American Journal of Psychiatry 54 35
Total 327 108 (33%)