% latex table generated in R 3.4.1 by xtable 1.8-2 package
% Tue Jan 29 18:01:27 2019
  \hline
S1 & 0.7540 & 0.0000 & \citet{nafees2017health} \\ 
  P1/S2 & 0.6532 & 0.0222 & \citet{nafees2008health} \\ 
  P2 & 0.4734 & 0.0311 & \citet{nafees2008health} \\ 
   \hline
