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- [1] LNG may still be the most cost-effective oral emergency contraception method JOURNAL OF FAMILY PLANNING AND REPRODUCTIVE HEALTH CARE, 2011, 37 (02): : 121 - 122
- [2] Oral contraceptives are cost-effective when used as emergency method FAMILY PLANNING PERSPECTIVES, 1998, 30 (01): : 49 - 50
- [8] NEWBORN SCREENING FOR CONGENITAL HYPOTHYROIDISM - WHICH REALLY IS THE MOST COST-EFFECTIVE METHOD AUSTRALIAN PAEDIATRIC JOURNAL, 1985, 21 (04): : 312 - 312