Luo, J
Beresford, S
Chen, C
Chlebowski, R
Garcia, L
Kuller, L
Regier, M
Wactawski-Wende, J
Margolis, K L
Article History
Received: 31 March 2014
Revised: 17 June 2014
Accepted: 22 June 2014
First Online: 22 July 2014
Change Date: 23 September 2014
Change Type: Update
Change Details: This paper was modified 12 months after initial publication to switch to Creative Commons licence terms, as noted at publication