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Description
Although the term "lecithin" is synonymous with phosphatidylcholine when used in chemistry, commercial lecithins are usually prepared from soybean, sunflower, and rapeseed, and may contain anywhere from 20%-90% of phosphatidylcholine

Reporting summary Further information on research design is available in the Nature Research Reporting Summary linked to this article
M., Bagheri A., Bagheri Y., et al

Long-term results of deep brain stimulation of the anterior cingulate cortex for neuropathic pain
