T. Pönkä

Viral and mycoplasmal antibodies in patients with myocardial infarction.

M. Stenvik, H. Jalanko, A. Pönkä, 1981, Annals of clinical research.

Accidents among children in communal day-care centres in Helsinki.

A. Pönkä, E. Salminen, T. Pönkä, 1989, Scandinavian journal of primary health care.

Questionable specificity of lipid antigen in the Mycoplasma pneumoniae complement fixation test in patients with extrapulmonary manifestations.

S. Sarna, A. Pönkä, K. Penttinen, 1981, The Journal of infection.