Van Khanh, Nguyen, Thanh Hai, Nguyen, Thi Dieu Thuy, Nguyen, Kido, Teruhiko, F. Nakayama, Shoji, Isobe, Tomohiko, Okuyama, Mitunobu Okuyama, AND Honma, Seijiro. " Highly Sensitive Simultaneous Measurement of Steroid Hormone in Human Serum by Liquid Chromatography-electrospray Ionization Tandem Mass Spectrometry" VNU Journal of Science: Medical and Pharmaceutical Sciences [Online], Volume 38 Number 1 (24 March 2022)