Cheng, J., & Berg, E. (2014). Embryology. In Ent Board Prep High Yield Review for the Otolaryngology in Service and Board Exams (pp. 3–6). https://doi.org/10.1007/978-1-4614-8354-0_1

Cheng, J., and E. Berg. “Embryology.” In Ent Board Prep High Yield Review for the Otolaryngology in Service and Board Exams, 3–6, 2014. https://doi.org/10.1007/978-1-4614-8354-0_1.

Cheng J, Berg E. Embryology. In: Ent Board Prep High Yield Review for the Otolaryngology in Service and Board Exams. 2014. p. 3–6.

Cheng, J., and E. Berg. “Embryology.” Ent Board Prep High Yield Review for the Otolaryngology in Service and Board Exams, 2014, pp. 3–6. Scopus, doi:10.1007/978-1-4614-8354-0_1.

Cheng J, Berg E. Embryology. Ent Board Prep High Yield Review for the Otolaryngology in Service and Board Exams. 2014. p. 3–6.