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- [27] THE ASSOCIATION OF GONORRHEA AND SYPHILIS WITH PREMATURE BIRTH AND LOW-BIRTH-WEIGHT GENITOURINARY MEDICINE, 1993, 69 (02): : 98 - 101
- [28] STUDY OF THE FACTORS IMPORTANT FOR PREMATURE BIRTH AND LOW-WEIGHT BIRTH DEMOGRAFIA, 1987, 30 (01): : 76 - 86