Simultaneous Determinaltion of HFBA-Derivatized Amphetamines and Ketamines in the urine by Gc-MS

by Hei-Hwa Lee, 李慧華
Published 2005

Simultaneous identification of abused drugs, benzodiazepines, and new psychoactive substances in urine by liquid chromatography tandem mass spectrometry

by Hei-Hwa Lee, Jong-Feng Lee, Shin-Yu Lin, Bai-Hsiun Chen
Published 2016-03-01

Urine specimen validity test for drug abuse testing in workplace and court settings

by Shin-Yu Lin, Hei-Hwa Lee, Jong-Feng Lee, Bai-Hsiun Chen
Published 2018-01-01

Using ambient mass spectrometry and LC–MS/MS for the rapid detection and identification of multiple illicit street drugs

by Chien-Hua Chiang, Hei-Hwa Lee, Bai-Hsiun Chen, Yi-Ching Lin, Yu-Ying Chao, Yeou-Lih Huang
Published 2019-04-01

Quantitation of serum 25(OH)D2 and 25(OH)D3 concentrations by liquid chromatography tandem mass spectrometry in patients with diabetes mellitus

by Yi-Ching Lin, Hei-Hwa Lee, Shing-Cheng Tseng, Kun-Der Lin, Li-Ping Tseng, Jong-Feng Lee, Yung-Hung Lee, Bai-Hsiun Chen
Published 2019-04-01

Association between Circulation Indole-3-Acetic Acid Levels and Stem Cell Factor in Maintenance Hemodialysis Patients: A Cross-Sectional Study

by Ping-Hsun Wu, Yi-Ting Lin, Pei-Yu Wu, Hei-Hwa Lee, Su-Chu Lee, Szu-Chun Hung, Szu-Chia Chen, Mei-Chuan Kuo, Yi-Wen Chiu
Published 2020-01-01