Publications by the researcher in collaboration with Alfonso Osorio (18)

2021

  1. Predictors of retention in the prospective HIV prevention OKAPI cohort in Kinshasa

    Scientific reports, Vol. 11, Núm. 1, pp. 5431

2019

  1. Heterosexual oral and anal sex in Kinshasa (D. R.congo): Data from OKAPI prospective cohort

    PLoS ONE, Vol. 14, Núm. 1

2017

  1. Forced sexual intercourse and its association with HIV status among people attending HIV Voluntary Counseling and Testing in a healthcare center in Kinshasa (DRC)

    PLoS ONE, Vol. 12, Núm. 12

  2. Male condom use, multiple sexual partners and HIV: a prospective case-control study in Kinshasa (DRC)

    AIDS Care - Psychological and Socio-Medical Aspects of AIDS/HIV, Vol. 29, Núm. 6, pp. 772-781

  3. The sooner, the worse? Association between earlier age of sexual initiation and worse adolescent health and well-being outcomes

    Frontiers in Psychology, Vol. 8, Núm. JUL

2016

  1. Factors that lead to changes in sexual behaviours after a negative HIV test: Protocol for a prospective cohort study in Kinshasa

    BMC Public Health, Vol. 16, Núm. 1

  2. Influence of parent-adolescent relationship on early sexual debut and number of partners among Mexican youth

    Medicina y Ética: Revista internacional de bioética, deontología y ética médica, Vol. 27, Núm. 3, pp. 375-388

  3. Parental knowledge and adolescents' risk behaviors

    Journal of Adolescence, Vol. 53, pp. 231-236

  4. Project YOURLIFE (what young people think and feel about relationships, love, sexuality, and related risk behavior): cross-sectional and longitudinal protocol

    Frontiers in Public Health, Vol. 4, pp. 28

2015

  1. Safe-sex belief and sexual risk behaviours among adolescents from three developing countries: a cross-sectional study

    BMJ Open, Vol. 5, Núm. 4

2014

  1. Informing Youth About the Age of Sexual Initiation Using Means or Percentages

    Health Communication, Vol. 29, Núm. 6, pp. 629-633

  2. On the speculations about the causes of increased condom use in Africa

    AIDS

2013

  1. Observational research with adolescents: A framework for the management of the parental permission

    BMC Medical Ethics, Vol. 14, Núm. 1

2012

  1. Familia, amigos y otras fuentes de información asociadas al inicio de las relaciones sexuales en adolescentes de El Salvador

    Revista Panamericana de Salud Publica/Pan American Journal of Public Health, Vol. 31, Núm. 1, pp. 54-61

  2. First sexual intercourse and subsequent regret in three developing countries

    Journal of Adolescent Health, Vol. 50, Núm. 3, pp. 271-278

  3. Knowledge and beliefs about mechanism of action of birth control methods among European women

    Contraception, Vol. 85, Núm. 1, pp. 69-77

2011

  1. Choice of birth control methods among European women and the role of partners and providers

    Contraception, Vol. 84, Núm. 6, pp. 558-564

  2. Mean age of first sex: Do they know what we mean?

    Archives of Sexual Behavior