False-negative pregnancy test in hydatidiform mole.
Er TK, Jong YJ, Tsai EM, Huang CL, Chou HW, Zheng BH, Tsai LY.
Er TK, et al. Among authors: tsai ly, tsai em.
Clin Chem. 2006 Aug;52(8):1616-8. doi: 10.1373/clinchem.2006.068056.
Clin Chem. 2006.
PMID: 16873308
No abstract available.