RT Journal Article SR Electronic T1 Amlodipine induced hyponatraemia JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 41 OP 41 DO 10.7861/clinmed.22-4-s41 VO 22 IS Suppl 4 A1 Thein Zaw Tun A1 Cing San Nuam A1 Devaka Fernando YR 2022 UL http://www.rcpjournals.org/content/22/Suppl_4/41.abstract