GLAXF - GlaxoSmithKline plc 2020 Q3 - Results - Earnings Call Presentation October, 28 2020 02:28 PM GlaxoSmithKline Plc The following slide deck was published by GlaxoSmithKline plc in conjunction with their 2020 Q3 earnings call. For further details see: GlaxoSmithKline plc 2020 Q3 - Results - Earnings Call Presentation