(Q71586662)
Statements
Vitamin A status in the institutionalized elderly. Critical analysis of four evaluation criteria: dietary vitamin A intake, serum retinol, relative dose-response test (RDR) and impression cytology with transfer (ICT) (English)
Azaïs-Braesco V
Morinière C
Guesne B
Partier A
Bellenand P
Baguelin D
Grolier P