Gestational Weight Gain — United States, 2012 and 2013<http://www.cdc.gov/mmwr/preview/mmwrhtml/mm6443a3.htm?s_cid=mm6443a3_e>
Nicholas P. Deputy, MPH; Andrea J. Sharma, PhD; Shin Y. Kim, MPH.
MMWR Morb Mortal Wkly Rep 2015;64:1215-20