患者招募导致错误：在 %EVAL 函数中发现一个字符操作数在 JMP Clinical 7.0 的非英语操作系统上运行患者招募时可能会出现错误。错误是
ERROR: A character operand was found in the %EVAL function or %IF condition where a numeric operand is required.
The condition was: &mon = APR and &day = 31
ERROR: The macro CHKDT will stop executing. MPRINT(PATRECRUIT): ;
ERROR: The target date must be of this form: DDMMMYYYY, e.g. 09Feb1989.
MPRINT(PATRECRUIT): ; MPRINT(CLOCKSTOP): data tmp_clock; MPRINT(CLOCKSTOP):
set _pinfo; MPRINT(CLOCKSTOP): Obs = _n_;
MPRINT(CLOCKSTOP): if TotalTime = .;
MPRINT(CLOCKSTOP): run;
要解决此问题，请应用此处的热修复。
[先前的 JMP 说明 63533]
