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| left mento-anterior (position of the fetus); left mentoposterior (position of the fetus); left mentotransverse position of the fetus; right mentoanterior position (of the fetus); right mentoposterior position (of the fetus) | |||
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лицевое предлежание : 10 短语, 1 学科 |
| 医疗的 | 10 |