Gender psychology

Psychoanalysis

Social psychology

Developmental psychology

Gender identity

Anthropology

Sex discrimination

Men who have sex with men

Physics

Psychology

Biological sex

Transgender

Optics

Political science

Male Homosexuality

Human immunodeficiency virus (HIV)

Family medicine

Sociology

Focus (optics)

Focus group

Gender bias

Syphilis

Medicine

Psychology of Sexual Orientation and Gender Diversity

This is an Accepted Manuscript of an article published by American Psychological Association in Psychology of Sexual Orientation and Gender Diversity on 24 February 2022, available online: https://doi.org/10.1037/sgd0000558

The gender/sex 3×3: Measuring and categorizing gender/sex beyond binaries.