More Groups
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More People
Fewer People
Ostroff, J.; Montana, L.; Coups, E.; Fitzpatrick, T.; Wilson, D.; Logue, A.; Pinto, B.; Courneya, K.; Burkhalter, J.; Holland, S.; more... Annals of Behavioral Medicine (2012)
Nelson, C.; Balk, E.; Narus, J.; Atkinson, T.; Mulhall, J. Journal of Sexual Medicine (2010)