TY - GEN AU - Hadden,D R TI - Soft water and ischaemic heart disease: a study of two towns in Northern Ireland SN - 0041-6193 PY - 1974///0610 KW - Coronary Disease KW - mortality KW - Humans KW - Minerals KW - analysis KW - Northern Ireland KW - Water Supply N1 - Publication Type: Journal Article ER -