Letter from Vietnam. National maritime health services.
Nguyen
S T
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D006801:Humans; D009326:Naval Medicine / Q000458:organization & administration* / Q000592:standards; D009784:Occupational Diseases / Q000517:prevention & control*; D009786:Occupational Health Services / Q000458:organization & administration* / Q000592:standards; D009936:Organizational Innovation; D012767:Ships; D017216:Telemedicine / Q000458:organization & administration; D014744:Vietnam