Corrigendum to: Tropical rainfall, Rossby waves and regional winter climate predictions. (15th April 2019) - Scaife, Adam A.; Comer, Ruth E.; Dunstone, Nick J.; Knight, Jeff R.; Smith, Doug M.; MacLachlan, Craig; Martin, Nicola; Peterson, K. Andrew; Rowlands, Dan; Carroll, Edward B.; Belcher, Stephen; Slingo, Julia