@misc{indiciae4a9b7536e9ee, title = {Ventilatory function in pregancy.}, author = {S J Cameron and H H Bain and I W Grant}, year = {1970}, doi = {10.1177/003693307001500702}, url = {https://pubmed.ncbi.nlm.nih.gov/5427785/}, note = {Source identifier: 5427785} }