斯梅利改良了产钳,并写下了实用的助产术手册。
Hunter's pupil William Shippen successfully introduced male midwifery to America.亨特的弟子威廉·希彭成功地将男性助产士引入北美。
Further, new resources must be raised to recruit, train and retain additional health workers with midwifery skills.此外,必须增加新的资源来招募、培训和保留更多的具有助产技能的卫生工作者。