Laceration Repair

http://www.nejm.org/doi/full/10.1056/NEJMvcm064238

 Punch Biopsy

http://www.nejm.org/doi/full/10.1056/NEJMvcm1105849

Shave Biopsy

http://www.youtube.com/watch?v=nbdmmukko4s

Excision Biopsy

http://www.youtube.com/watch?v=I8fwJPwaG5c