wht r the exams f pg medical entreance dt cn b givn aftr apr2012 n b4 all india pg of 2013 ..im finishin my inten in apr n dnt wnt wast tym

i am currently doin internship nd will complete it by april 2012 nd want to gv pg entrance asap...but dont knw which exams r to be held b4 all india pg of 2013 ...i knw about aiims but also want to know about various options ..pls help ...