@misc{indiciaeb036cde72a97, title = {Letter: mineralocorticoids and rectal potential difference.}, author = {P Richards}, year = {1973}, doi = {10.1016/s0140-6736(73)91071-4}, url = {https://pubmed.ncbi.nlm.nih.gov/4126504/}, note = {Source identifier: 4126504} }