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One human case cannot define a population threshold.\nexposure: Diet-induced low phosphate, NaPi-IIa knockout, phosphate repletion; one SLC34A3-associated human case\nevidence_span: {\"source_cache\": \"artifacts/phosphorus-research/27338702.abstract.txt\", \"locator\": \"Primary indexed abstract; zero-based, end-exclusive Unicode character offsets\", \"file_sha256\": \"634bc9a26ebb8d6a911692bcb98a05432db2bc08455c0a02f1ef5e4b953150fe\", \"start_char\": 0, \"end_char\": 1786, \"text_sha256\": \"634bc9a26ebb8d6a911692bcb98a05432db2bc08455c0a02f1ef5e4b953150fe\"}\n[phosphorus-p27338702] Hypophosphatemia promotes lower rates of muscle ATP synthesis. (2016). https://pubmed.ncbi.nlm.nih.gov/27338702/ DOI: 10.1096/fj.201600473r","model_system":"31P-MRS ATP-flux measurements, repletion and cellular/mitochondrial experiments","directness":"author_interpretation","verification_status":"source_derived_draft","notes":"Exact curation-document quotation, not publisher quotation. 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