 Natus Medical NASDAQ:NTUS and ReShape Lifesciences OTCMKTS:RSLSD are both small-cap medical companies, but which is the superior investment? We will compare the two businesses based on the strength of their earnings, analyst recommendations, dividends, institutional ownership, valuation, risk and profitability. Volatility and Risk Natus Medical has a beta of 0.95, suggesting that its share price ... 