APA

Silveira R. d. R., Lejderman B., Ferreira P. E. M. S. & Rocha G. M. P. d. (20160728). Patterns of non-medical use of methylphenidate among 5th and 6th year students in a medical school in southern Brazil. : Trends in psychiatry and psychotherapy.

Chicago

Silveira Rodrigo da Rosa, Lejderman Betina, Ferreira Pedro Eugênio Mazzucchi Santana and Rocha Gibsi Maria Possapp da. 20160728. Patterns of non-medical use of methylphenidate among 5th and 6th year students in a medical school in southern Brazil. : Trends in psychiatry and psychotherapy.

Harvard

Silveira R. d. R., Lejderman B., Ferreira P. E. M. S. and Rocha G. M. P. d. (20160728). Patterns of non-medical use of methylphenidate among 5th and 6th year students in a medical school in southern Brazil. : Trends in psychiatry and psychotherapy.

MLA

Silveira Rodrigo da Rosa, Lejderman Betina, Ferreira Pedro Eugênio Mazzucchi Santana and Rocha Gibsi Maria Possapp da. Patterns of non-medical use of methylphenidate among 5th and 6th year students in a medical school in southern Brazil. : Trends in psychiatry and psychotherapy. 20160728.