Introduction:

https://www.youtube.com/watch?v=YGzcXC5h6sQ?rel=0

Identification of Lesions:  Part 1- Non-Inflammatory Lesions

https://www.youtube.com/watch?v=Uy0t2qyIdA4?rel=0

Identification of Lesions:  Part 2- Inflammatory Lesions

https://www.youtube.com/watch?v=Q9CZHsZCnPw?rel=0

Identification of Lesions:  Part 3- Acne Mimics

https://www.youtube.com/watch?v=cMswzTykIl0?rel=0

Identification of Lesions:  Additional Challenges

https://www.youtube.com/watch?v=pH3XjgwL1pk?rel=0

Lesion Counting:  Part 1- Preparing to Count

https://www.youtube.com/watch?v=tw4wMt8Y0P4?rel=0

Lesion Counting:  Part 2- Preparing the Patient

https://www.youtube.com/watch?v=MLj5d61r1BI?rel=0

Lesion Counting:  Part 3- Reasons for Exclusion

https://www.youtube.com/watch?v=J-tI3mmGk6g?rel=0

How to Count

https://www.youtube.com/watch?v=OCsq_G-MYrw?rel=0