Guo, H. M., Hawes, J. J., & Childers, M. K. (2011). Botulinum toxin injections in myofascial pain disorders. In Pain Procedures in Clinical Practice: Expert Consult (pp. 97–110). https://doi.org/10.1016/B978-1-4160-3779-8/10014-4

Guo, H. M., J. J. Hawes, and M. K. Childers. “Botulinum toxin injections in myofascial pain disorders.” In Pain Procedures in Clinical Practice: Expert Consult, 97–110, 2011. https://doi.org/10.1016/B978-1-4160-3779-8/10014-4.

Guo HM, Hawes JJ, Childers MK. Botulinum toxin injections in myofascial pain disorders. In: Pain Procedures in Clinical Practice: Expert Consult. 2011. p. 97–110.

Guo, H. M., et al. “Botulinum toxin injections in myofascial pain disorders.” Pain Procedures in Clinical Practice: Expert Consult, 2011, pp. 97–110. Scopus, doi:10.1016/B978-1-4160-3779-8/10014-4.

Guo HM, Hawes JJ, Childers MK. Botulinum toxin injections in myofascial pain disorders. Pain Procedures in Clinical Practice: Expert Consult. 2011. p. 97–110.