Diagnostic Validity of the Generalized Anxiety Disorder - 7 (GAD-7) among Pregnant Women Zhong, Qiu-Yue ; Gelaye, Bizu ; Zaslavsky, Alan M. ; Fann, Jesse R. ; Rondon, Marta B. ; Sánchez, Sixto E. ; Williams, Michelle A. Abstract Publication: PLoS ONE Pub Date: April 2015 DOI: 10.1371/journal.pone.0125096 Bibcode: 2015PLoSO..1025096Z