P. Lerdverasirikul

Opisthorchis viverrini infection and cholangiocarcinoma. A prospective, case-controlled study.

W. Brockelman, E. S. Upatham, P. Phuapradit, 1985, Gastroenterology.

Opisthorchis viverrini infection in rural and urban communities in northeast Thailand.

E. S. Upatham, C. Pramoolsinsap, S. Kurathong, 1987, Transactions of the Royal Society of Tropical Medicine and Hygiene.

Serum trace metals in chronic viral hepatitis and hepatocellular carcinoma in Thailand

S. Srianujata, S. Komindr, C. Pramoolsinsap, 1994, Journal of Gastroenterology.

Consistency of fecal egg output in patients with Opisthochiasis viverrini.

W. Brockelman, E. S. Upatham, V. Viyanant, 1984, The American journal of tropical medicine and hygiene.

Coinfections with hepatitis g and/or c virus in hepatitis B-related chronic liver disease.

A. Theamboonlers, Y. Poovorawan, C. Pramoolsinsap, 1999, Southeast Asian Journal of Tropical Medicine and Public Health.

Opsoclonus in salmonella infection.

A. Vejjajiva, P. Lerdverasirikul, 1977, British medical journal.