@misc{indiciae56e08fa9b814, title = {Interlaboratory variability of valproic acid determinations.}, author = {D Schmidt and B Ferrandes and D Grandjean and R Gugler and C Jakobs and S Johannessen and U Klotz and W Kochen and H J Kupferberg and J W Meijer and A Richens and H Schäfer and H U Schulz and A Windorfer}, year = {1977}, url = {https://pubmed.ncbi.nlm.nih.gov/328016/}, note = {Source identifier: 328016} }