Are there any courses for RNs to take to learn things like phlebotomy, wound care, and generally brushing up on knowledge on patient care?

Hi - I'm re-entering the nursing field and have found great resources on Western Schools CEU options. I'm taking a course on there on documentation right now, since electronic charting was just in its early stages the last time I worked as a nurse. I did see some wound care courses on there. Not sure about phlebotomy.