Acquired Immunodeficiency Syndrome 1 Adult 1 Anti-HIV Agents 1 Anti-Retroviral Agents 1 Brazil 1 Cross-Sectional Studies 1 Female 1 HIV 1 HIV Infections 1 Health Knowledge, Attitudes, Practice 1 Human immunodeficiency virus infection 1 Humans 1 Internet 1 Latin America 1 Male 1 Mexico 1 Physicians 1 Post-exposure prophylaxis 1 Pre-Exposure Prophylaxis 1 Pre-exposure prophylaxis 1 Surveys and Questionnaires 1 Treatment as prevention 1 U=U slogan acquired immune deficiency syndrome 1 adult 1 anti human immunodeficiency virus agent 1 antiretrovirus agent 1 attitude to health 1 cross-sectional study 1 female 1