| 2000-01 | Measurement of 19-nortestosterone and its esters in equine plasma by high-performance liquid chromatography with tandem mass spectrometry | Kim, JY; Choi, MH; Kim, SJ; Chung, BC |
| 2002-06 | Measurement of corticoids in the patients with clinical features indicative of mineralocorticold excess | Choi, MH; Hahm, JR; Jung, BH; Chung, BC |
| 2001-04-25 | Measurement of testosterone and pregnenolone in nails using gas chromatography-mass spectrometry | Choi, MH; Yoo, YS; Chung, BC |
| 2001-02 | N-Isobutyloxycarbonylation for improved detection of 3 '-hydroxystanozolol and its 17-epimer in doping control | Choi, MH; Chung, BC |
| 2000-01 | Pharmacokinetics and urinary excretion of DW116, a new fluoroquinolone antibacterial agent, in humans as a phase I study | Jung, BH; Choi, MH; Chung, BC |
| 1999-01 | Rapid and sensitive analysis of diclofenac in human plasma by GC/SIM/MS | Choi, MH; Choi, YK; Chung, BC |
| 2001-12 | Rapid and sensitive analysis of medroxyprogesterone acetate in human serum by gas chromatography-mass spectrometry | Choi, MH; Kim, KR; Kim, DH; Chung, BC |
| 2002-04-05 | Rapid and sensitive determination of sertraline in human plasma using gas chromatography-mass spectrometry | Kim, KM; Jung, BH; Choi, MH; Woo, JS; Paeng, KJ; Chung, BC |
| 2003-02 | Rapid HPLC-electrospray tandem mass spectrometric assay for urinary testosterone and dihydrotestosterone glucuronides from patients with benign prostate hyperplasia | Choi, MH; Kim, JN; Chung, BC |
| 2000-01 | Simultaneous determination of urinary androgen glucuronides by high temperature gas chromatography-mass spectrometry with selected ion monitoring | Choi, MH; Kim, KR; Chung, BC |
