Mattila, A., Miettinen, A., Heinonen, P. K., Teisala, K., Punnonen, R., & Paavonen, J. (1993). Detection of serum antibodies to Chlamydia trachomatis in patients with chlamydial and nonchlamydial pelvic inflammatory disease by the IPAzyme Chlamydia and enzyme immunoassay.

Mattila, A., A. Miettinen, P K. Heinonen, K. Teisala, R. Punnonen, e J. Paavonen. Detection of Serum Antibodies to Chlamydia Trachomatis in Patients With Chlamydial and Nonchlamydial Pelvic Inflammatory Disease By the IPAzyme Chlamydia and Enzyme Immunoassay. 1993.

Mattila, A., et al. Detection of Serum Antibodies to Chlamydia Trachomatis in Patients With Chlamydial and Nonchlamydial Pelvic Inflammatory Disease By the IPAzyme Chlamydia and Enzyme Immunoassay. 1993.