TY  - RPRT
TI  - Comment by A. H. Merrill, associate editor.
AU  - A H Merrill
PY  - 1993
DO  - 10.1093/jn/123.9.1605
UR  - https://pubmed.ncbi.nlm.nih.gov/8360787/
ID  - 8360787
ER  -