Obstetrical factors and the transmission of human immunodeficiency virus type 1 from mother to child.

Human immunodeficiency virus transmission and the role of other sexually transmitted diseases.

Risk factors for pneumococcal disease in human immunodeficiency virus-infected patients.

Screening for hepatitis C virus in human immunodeficiency virus-infected individuals.

Childhood malaria in a region of unstable transmission and high human immunodeficiency virus prevalence.

Prevalence of Bartonella infection among human immunodeficiency virus-infected patients with fever.

The clinical manifestations and treatment of sexually transmitted diseases in human immunodeficiency virus-positive men.

"Molecular defects in human severe combined immunodeficiency and approaches to immune reconstitution".

Human papillomavirus type 16 and immune status in human immunodeficiency virus-seropositive women.