BUZZ — India's Global Health rises after Investec initiates with "buy"
* Investec initiates coverage of Medanta hospital operator Global Health with "buy" rating and PT of 1,730 rupees * Co's shares up 3.1% at 1,467.90 rupees * Investec says Medanta brand's focus on tertiary and quaternary specialties, along with strong presence in India's National Capital Region (NCR), underpins an indus