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- [2] EPIDEMIC OF PRIMARY PULMONARY-HYPERTENSION IN EUROPE PATHOLOGIA ET MICROBIOLOGIA, 1975, 43 (2-3): : 246 - 247
- [4] PRIMARY PULMONARY-HYPERTENSION, AN UNEXPLAINED EPIDEMIC IN SRI-LANKA PATHOLOGIA ET MICROBIOLOGIA, 1975, 43 (2-3): : 248 - 250