PT  - JOURNAL ARTICLE
AU  - Melnikov, V N
AU  - Grech, V
TI  - Seasonality of live birth sex ratio in south western Siberia, Russia, 1959–2001
AID  - 10.1136/jech.57.6.471
DP  - 2003 Jun 01
TA  - Journal of Epidemiology and Community Health
PG  - 471--472
VI  - 57
IP  - 6
4099  - http://jech.bmj.com/content/57/6/471.short
4100  - http://jech.bmj.com/content/57/6/471.full
SO  - J Epidemiol Community Health2003 Jun 01; 57