title: Mouth-operated mucus extractors: safe to use?
authors.forename: G M
authors.initials: GM
authors.lastname: Filshie
mesh_terms: D004869:Equipment Safety; D005260:Female; D006801:Humans; D008880:Midwifery; D009055:Mouth; D009093:Mucus; D011247:Pregnancy; D013396:Suction / Q000295:instrumentation*