A. Chang

Thrombotic Thrombocytopenic Purpura (TTP)–Like Illness Associated with Intravenous Opana ER Abuse — Tennessee, 2012

J. Racoosin, T. Jones, L. Paulozzi, 2013, MMWR. Morbidity and mortality weekly report.

[The usefulness of the Baylor score in patients with upper gastrointestinal bleeding in a hospital in Lima, Peru].

A. Chang, Patricia Guzmán Rojas, R. López, 2013 .

The cervical smear test in the next millennium

A. Chang, 1999 .