Ross and colleagues respond [3]

American Journal of Public Health

Volumn 87, Issue 3, 1997, Pages 468-

  Ross, D A ^a   Kirkwood, B R ^a  

^a LONDON SCHOOL OF HYGIENE AND TROPICAL MEDICINE   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

RETINOL;

DRUG EFFICACY; DRUG MEGADOSE; LETTER; RETINOL DEFICIENCY; SYMPTOMATOLOGY; VITAMIN INTAKE; XEROPHTHALMIA;

EID: 0030966933     PISSN: 00900036     EISSN: None     Source Type: Journal    
DOI: 10.2105/AJPH.87.3.468     Document Type: Letter

References (5)