TY - GEN AU - Kaliszewska-Drozdowska,M D TI - [Methodical and methodologic aspects of studies and evaluation of development in newborns and infants] SN - 0031-3939 PY - 1996///1129 KW - Age Factors KW - Body Weight KW - physiology KW - Child Development KW - Embryonic and Fetal Development KW - Female KW - Gestational Age KW - Humans KW - Infant KW - Infant, Newborn KW - Male KW - Neonatal Screening KW - methods KW - Regression Analysis KW - Research Design N1 - Publication Type: English Abstract; Journal Article ER -