00341nas a2200157   4500000000100000000000100001008004100002100001400043700001600057700001400073700001400087245005300101300000800154490000700162022001400169       2019                            d1 aM. Danese1 aM. Halperin1 aJ. Duryea1 aR. Duryea00aThe Generalized Data Model for clinical research  a1170 v19  a1472-6947