von Sonnenburg F

Retrospective Immunodiagnosis of Malaria in Nonimmune Travelers Returning From the Tropics.

Nothdurft, Jelínek, Löscher, 1995, Journal of travel medicine.

Risk Factors for Typhoid Fever in Travelers.

Nothdurft, Jelínek, Löscher, 1996, Journal of travel medicine.