TY - RPRT TI - Multi-frequency bio-electrical impedance: precision in normal children. AU - B Oldroyd AU - J G Truscott AU - P C Holland AU - M A Smith DO - 10.1016/s0969-8043(97)00183-8 UR - https://pubmed.ncbi.nlm.nih.gov/9569534/ ID - 9569534 ER -