The orthopedic ‘clones’: SYK and ZMH. Compare their 1-year charts: <img src=http://ih.advfn.com/p.php?pid=staticchart&s=NY%5ESYK&p=5&t=19> <img src=http://ih.advfn.com/p.php?pid=staticchart&s=NY%5EZMH&p=5&t=19>