Home › Authors › Len Doyal 👤 Len Doyal 6 books Books by Len Doyal Living With Hiv And Dying With Aids Diversity Inequality And Human Rights In The Global Pandemic 2013 Empiricism, explanation, and rationality 2008 Informed consent in medical research 2000 A theory of human need 1991 Theory of Human Needs 1991 A theory of human needs A theory of human needs 1980