TY - JOUR AU - Awan, K H TI - The therapeutic usage of botulinum toxin (Botox) in non-cosmetic head and neck conditions - An evidence based review JO - Saudi Pharm J IS - 01 VL - 25 PY - 2017 DO - 10.1016/j.jsps.2016.04.024 L3 - PubMed-ID: 28223858 SP - 18 EP - 24 ER -