Correlates of Physical Activity among Pregnant Women in the United States
PETERSEN, ANN M., LEET, TERRY L., BROWNSON, ROSS C.Volume:
37
Language:
english
Journal:
Medicine & Science in Sports & Exercise
DOI:
10.1249/01.mss.0000181302.97948.90
Date:
October, 2005
File:
PDF, 157 KB
english, 2005