urlfile<-'https://raw.githubusercontent.com/ati-ozgur/course-r-programming/master/2021/Lab-2021-11-16-ImportData/example-data-bad.csv'
dsin<-read.csv(urlfile)
dsin
## study_id.patient_id.gender.age_years.age_months.date_inclusion.x
## 1 x\t4\tF\t2\t27\t2011-01-01
## 2 1\tx\tF\t2\t25\t2011-01-01
## 3 1\t1\tx\t2\t27\t2011-01-01
## 4 1\t2\tM\tx\t61\t2011-01-01
## 5 1\t3\tF\t9\tx\t2011-01-01
## 6 1\t3\tM\t1\t17\t2011-01-01
## 7 1\t4\tM\t2\t25\t2011-01-01\tx
## 8 2\t1\tM\t200\t32\t2011-01-01
## 9 2\t2\tM\t3\t24\t2011-01-01
## 10 2\t3\tF\t7\t90\t2011-01-01
## 11 2\t4\tF\t1\t14\t2011-01-01
## 12 2\t5\tF\t2\t25\t1999-13-01
## 13 2\t6\tM\t2\t25\t1999-12-32