ReWalk Robotics (NASDAQ:LFWD – Get Free Report) and CollPlant Biotechnologies (NASDAQ:CLGN – Get Free Report) are both small-cap medical companies, but which is the better investment? We will contrast the two businesses based on the strength of their analyst recommendations, dividends, earnings, profitability, institutional ownership, valuation and risk. Risk & Volatility ReWalk Robotics has a […]