title: A naval practice considered.
mesh_terms: D000328:Adult; D000368:Aged; D002648:Child; D005194:Family Practice; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D008319:Malta; D009017:Morbidity; D009326:Naval Medicine; D011247:Pregnancy; D006113:United Kingdom