Kathmandu, Jan 20: Seven former health ministers have joined the election bandwagon. They filed their candidacies from various districts for the March 5 election to the House of Representatives.Former health ministers Gagan Thapa, Pradip Paudel, Padam Giri, Sher Bahadur Tamang, Pradip Yadav, Upendra Yadav and Bhanubhakta Dhakal fielded themselves representing various political parties.The Election Commission's record showed that President of the Nepali Congress, Thapa, filed candidacy from constituency-4 of Sarlahi district, while same party General Secretary Paudel from constituency-5 of Kathmandu district, UML's leader Giri from Parbat district, same party leaders Tamang from constituency-2 of Sindhupalchowk district and Pradip Yadav...