TY - RPRT TI - Teaching infant development by observation. A basic child psychiatry course. AU - I Mohacsy AU - R T Porter AU - A Blau PY - 1968 DO - 10.1001/archpsyc.1968.01740010030004 UR - https://pubmed.ncbi.nlm.nih.gov/5634688/ ID - 5634688 ER -