Dear Group,
Can you help me solve the problem with calculating Time Post dose using date
time fomat? Here is information for subject 1 and I appreciate your help
for code to generate time post dose from the first dose in each individual.
Thank you in advance.
Regards,
Ayyappa
ID DATE TIME 1 2/25/2010 14:51 1 2/26/2010 20:26 1 2/27/2010
9:00 1 2/27/2010 21:34 1 2/28/2010 8:18 1 2/28/2010 21:00 1 3/1/2010
9:00 1 3/1/2010 9:20
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