Monitoring and Identifying Insulin-Like Growth Factor 1 Variants by Liquid Chromatography–High-Resolution Mass Spectrometry in a Clinical Laboratory - Motorykin, Ievgen; Li, Allison; Wu, Zengru; Garg, Uttam; Walker, John M. (Clinical Applications of Mass Spectrometry in Biomolecular Analysis: Methods and Protocols, 2022)