TY  - RPRT
TI  - An improved method for faecal collection: the faecal field-kit.
AU  - N E Hoffman
AU  - N F LaRusso
AU  - A F Hofmann
PY  - 1973
DO  - 10.1016/s0140-6736(73)91745-5
UR  - https://pubmed.ncbi.nlm.nih.gov/4122989/
ID  - 4122989
ER  -