The phrase "addition to multiple" is not correct in standard written English.
It seems to be an incomplete expression and lacks clarity without additional context.
Example: "In addition to multiple factors, we must consider the overall impact on the project."
Alternatives: "in addition to several" or "along with multiple".
Patient #1 and Patient #2 demonstrated direct alterations in the PI3K/AKT/mTOR pathway (PTEN loss and PIK3CA mutation, respectively) in addition to multiple gene amplifications and additional rearrangements or mutations.
But Soriano has four errors in 12 games in spring training, in addition to multiple errors he committed in two major league intrasquad games at the outset of spring training.
In addition to multiple organised foreign militias inside DRC's borders, there are also many local militia groups formed by people dissatisfied with the government, or who simply want to assert their own power.
Sasha DiGiulian is one of the more high-profile female climbers in the world; in addition to multiple awards and records, her online presence is of particular interest to her sponsor Adidas.
In addition to multiple high-capacity magazines for the rifle, Lieutenant Vance said the gunman had brought a number of magazines for both pistols.
In addition to multiple appearances at the Miller Theater at Columbia University, which has provided a steady base, the group's ambitious itinerary is dotted with free or inexpensive shows at offbeat spaces like Mo Pitkin's House of Satisfaction, a Lower East Side nightclub.
But a lot has happened in that time in addition to multiple Alexa/Android announcements.
In addition to multiple relapses of mood episodes (Schaffer et al. 2006), individuals living with BD also experience substantial symptoms between episodes (Benazzi 2004; Paykel et al. 2006).
In addition to multiple espionage counts, he was also found guilty of five theft charges, two computer fraud charges and multiple military infractions.
In addition to multiple scattering interactions among particles in concentrated suspension the effects of viscous-wave interactions are taken into account.
The drawback of this solution (in addition to multiple redirects) is that it tightly couples components in the user's domain (the forwarding proxy) and the application's domain (the Web servers).
