czaja et al. 2015

Keyword	CPC	PCC	Volume	Score	Length of keyword
czaja et al. 2015	1.83	1	4637	72	17
czaja	1.19	0.3	4017	3	5
et	1.17	0.8	9504	1	2
al.	1.03	0.7	9820	6	3
2015	1.99	0.9	5920	46	4

Keyword Research: People who searched czaja et al. 2015 also searched

Keyword	CPC	PCC	Volume	Score
czaja et al. 2015	1.07	0.9	2026	30
czaja et al. 2012 medicago	1.89	0.4	6002	19
tanaka et al. 2015	1.22	0.1	9930	82
prakash et al. 2013	1.07	0.1	4199	100
rocha et al. 2014	1.4	0.7	6698	97
chen et al. 2011a	0.04	1	3093	22
chawla et al. 2002	0.43	0.4	9760	76
prasad et al. 2002	1.28	0.4	401	48
a sanjeeva et al. 2011	1.29	0.2	3730	7
tanaka et al. 2014	1.92	0.5	4755	7
tanaka et al. 2010	1.61	0.8	1170	67
ruzicka et al. 2017	1.87	0.5	6038	7
sobanski et al. 2014	1.33	1	3746	97
chang et al. 2011	1.75	0.4	8213	13
polovich et al. 2014	1.32	0.9	3207	34
brugha et al. 2011	0.05	0.3	6765	99
zhang et al. 2014	0.11	0.9	8052	82
chan et al. 2011	1.97	0.2	9370	80
holzel et al. 2011	1.55	0.8	5074	94
chave et al. 2014	1.79	0.3	9949	81
tanaka et al. 2013	0.83	0.2	2914	4
chacinska et al 2009	1.93	0.8	3405	88
czeisler et al 1990	1.09	0.6	3877	100
czeisler et al 1982	0.23	0.2	8941	14
czeisler et al 1990 study	0.33	0.7	2662	91