Treating shoulder pain

Which of the following interventions are likely to be effective in the reduction of hemiplegic shoulder pain? Please choose your response/s and submit your answer for feedback.
Aromatherapy plus acupressure
Slow-stroke back massage
Intramuscular neuromuscular electric stimulation (NMES)
Intraarticular triamcinolone acetonide (TA) injection
Intramuscular botulinum neurotoxin type A (BoNT/A) injection