TI  - SLeeping poorly while pregnant may not be “normal”
PT  - JOUR
DP  - 2006
TA  - JAMA
pages = {1357-1363},
VI  - 295
IP  - 12
AID  - 10.1001/jama.295.12.1357 [doi]
4100  - http://dx.doi.org/10.1001/jama.295.12.1357
SO  - JAMA March 22, 2006 295(12):1357