TY  - RPRT
TI  - Gall bladder contractility in preterm infants.
AU  - L Lehtonen
AU  - E Svedström
AU  - P Kero
AU  - H Korvenranta
PY  - 1993
DO  - 10.1136/adc.68.1_spec_no.43
UR  - https://pubmed.ncbi.nlm.nih.gov/8439199/
ID  - 8439199
ER  -