Rajkarnikar M, Maharjan A, Karki S, Shrestha S. Evaluation of an enzyme immunoassay and TPPA for detection of antibodies against Treponema pallidum. J Nepal Health Res Counc [Internet]. 2009Jan.6 [cited 2025Oct.3];00. Available from: http://103.69.126.137/index.php/jnhrc/article/view/143