2297
Ten patients with PD and prominent dyskinesias had rTMS ( 1 , 800 pulses ; 1 Hz rate ) delivered over the motor cortex for 4 consecutive days twice , once real stimuli and once sham stimulation were used ; evaluations were done at the baseline and 1 day after the end of each of the treatment series .
 PD, dyskinesias
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 PD, dyskinesias