RT Journal Article SR Electronic T1 Performance of surrogate markers of low birth weight at community level in rural India JF Journal of Epidemiology and Community Health JO J Epidemiol Community Health FD BMJ Publishing Group Ltd SP 366 OP 367 DO 10.1136/jech.55.5.366 VO 55 IS 5 A1 S K Kapoor A1 G Kumar A1 C S Pandav A1 K Anand YR 2001 UL http://jech.bmj.com/content/55/5/366.abstract AB