 I-Mab NASDAQ:BDTX and BioCardia OTCMKTS:BCDA are both small-cap medical companies, but which is the superior stock? We will compare the two companies based on the strength of their valuation, dividends, profitability, earnings, risk, analyst recommendations and institutional ownership. Analyst Ratings This is a breakdown of recent ratings and recommmendations for I-Mab and BioCardia, as provided ... 