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Haag AM, Taylor SN, Johnston KH, Cole RB.Haag AM, et al. Among authors: johnston kh.J Mass Spectrom. 1998 Aug;33(8):750-6. doi: 10.1002/(SICI)1096-9888(199808)33:8<750::AID-JMS680>3.0.CO;2-1.J Mass Spectrom. 1998.PMID: 9745723