1807
Ten-17 days after receiving chemotherapy, five patients (4 males and 1 female) with acute lymphoblastic leukemia developed incapacitating myalgias in neck, thighs and arms.
 ( adverse event: developed ,  five patients (4 males and 1 female) with acute lymphoblastic leukemia: Subject, five: Subject.Population, 4 males and 1 female: Subject.Gender, incapacitating myalgias in neck, thighs and arms: Effect, Ten-17 days after receiving chemotherapy: Treatment, acute lymphoblastic leukemia: Treatment.Disorder, Ten-17 days: Treatment.Time_elapsed, chemotherapy: Treatment.Route) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: adverse event,potential therapeutic event, Arguments type: Treatment.Disorder,Treatment.Time_elapsed,Treatment.Dosage,Subject.Race,Treatment.Drug,Treatment.Route,Subject.Disorder,Treatment.Freq,Treatment,Effect,Subject.Population,Treatment.Duration,Combination.Drug,Subject,Subject.Age,Subject.Gender. 
Text: {0} 
Answer:
 ( adverse event: developed ,  five patients (4 males and 1 female) with acute lymphoblastic leukemia: Subject, five: Subject.Population, 4 males and 1 female: Subject.Gender, incapacitating myalgias in neck, thighs and arms: Effect, Ten-17 days after receiving chemotherapy: Treatment, acute lymphoblastic leukemia: Treatment.Disorder, Ten-17 days: Treatment.Time_elapsed, chemotherapy: Treatment.Route) 