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- [22] SUICIDE-PREVENTION CENTERS - DATA FROM 1970 JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION, 1974, 229 (04): : 394 - 394
- [27] EFFECT OF SUICIDE-PREVENTION CENTERS ON SUICIDE RATES IN UNITED-STATES HEALTH SERVICES REPORT, 1974, 89 (01): : 37 - 39