TY - JOUR T1 - PRenatal alcohol exposure AU - Friedrich MJ Y1 - 2013/02/20 N1 - 10.1001/jama.2013.1021 JO - JAMA SP - 649 EP - 649 VL - 309 IS - 7 N2 - Between July 1999 and January 2002, the researchers recruited 2 groups from the clinic: 1 group of 85 women drank heavily (2 or more drinks per day or 4 or more drinks per occasion); another group of 63 women either abstained or drank lightly (less than 1 drink per day and no binge drinking). SN - 0098-7484 M3 - doi: 10.1001/jama.2013.1021 UR - http://dx.doi.org/10.1001/jama.2013.1021 ER -