Wetzel's grids, a means of clinically comprehending growth and development.
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FAGAN
D001686:Biological Phenomena; D002648:Child / Q000254:growth & development; D003199:Computer Systems; D004566:Electrodes; D048788:Growth and Development; D006801:Humans; D010829:Physiological Phenomena
CHILDREN/growth; WITZEL'S GRIDS