TY  - RPRT
TI  - Serum ionic calcium levels during pregnancy.
AU  - C M Tan
AU  - A Raman
AU  - T A Sinnathyray
PY  - 1972
DO  - 10.1111/j.1471-0528.1972.tb12902.x
UR  - https://pubmed.ncbi.nlm.nih.gov/5070882/
ID  - 5070882
ER  -