RT Journal Article SR Electronic T1 Reply to: Magnesium sulphate intravenously reduces tachycardia side-effects of β2-agonists JF Breathe JO Breathe FD European Respiratory Society SP 220024 DO 10.1183/20734735.0024-2022 VO 18 IS 1 A1 Colin Powell A1 Gokul Erumbala A1 Sabu Anzar A1 Amjad Tonbari A1 Ramadan Salem YR 2022 UL http://breathe.ersjournals.com/content/18/1/220024.abstract AB