Global Medical Thermometer Market By Product (Mercury Based, Infrared Radiation Thermometer, Digital Thermometer), By End-Use(Hospital, Clinics, ASCs, Home Care, Public Places), By Sales Channel(OEM, Wholesaler, Pharmacy, Departmental Stores, Online), By Region, and Key Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2021-2031