. . . . . . . . . "Stata is a general-purpose statistical software package developed by StataCorp for data manipulation, visualization, statistics, and automated reporting. It is used by researchers in many fields, including biomedicine, economics, epidemiology, and sociology." . "Stata" . . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCoKFb7LKlXyBB7BUvjFF9bDJNk0WxH3Xerr4H3v/VCiRVshEDl3BZVekbMMmdRe+TOPyc8AOLd9IAL2VfVVD/T0rmCHk7Pw7DQjI96mwyeXhE7f4g0WG5UT5Pxxm0Rzy7IrYnEaaVDs7dkZUt952M6qWlHfTwCQDcXJhZfLiXoMwIDAQAB" . "OSQZvWvhOV6a+NUvm0X+FquWDWybj5al6yjAZ3hIeTOxWAitEH0wKgOFdscLDLnz5hnBpPHsvUPG96Zw4O5FPrE+xd+Fz6kxgvAok4NskNDxDS+SXhp4zEp8PxwQdcBJ081INig4ib3nyT0RZu3Xa07twrAkUzAKqnCafqUnteQ=" . . "2023-06-12T08:14:38Z"^^ . . . . .