ICMR-National Centre for Disease Informatics and Research, Indian Council of Medical Research, Bengaluru, Karnataka, India

Anita Nath, Prashant Mathur & Kondalli Lakshminarayana Sudarshan

Max Superspeciality Hospital, Saket, New Delhi, India

Ramandeep Arora

All India Institute of Medical Sciences, New Delhi, India

Rachna Seth

Three Domain Health Leadership Foundation, New Delhi, India

Sanjiv Kumar

Tata Memorial Hospital, Mumbai, Maharashtra, India

Girish Chinnaswamy & Atul Budukh

Lady Hardinge Medical College and Associated Kalawati Saran Children’s Hospital, New Delhi, India

Varinder Singh

Regional Cancer Centre, Thiruvananthapuram, Kerala, India

T. Priya Kumari

Government Medical College, Patiala, Punjab, India

Raja Paramjeet Singh Banipal & Vijay Kumar Bodal

Kidwai Memorial Institute of Oncology, Bengaluru, Karnataka, India

A. R. Arun Kumar, C. R. Vijay, T. Avinash & C. Ramesh

Nizams Institute of Medical Sciences, Hyderabad, Telangana, India

Sadashivudu Gundeti

All India Institute of Medical Sciences, Bhopal, Madhya Pradesh, India

Shikha Malik & Narendra Kumar Chaudhary

Regional Cancer Centre, Agartala, Tripura, India

Gautam Majumdar & Deepshikha Das

Post Graduate Institute of Child Health, Noida, Uttar Pradesh, India

Nita Radhakrishnan

Andhra Medical College, Visakhapatnam, Andhra Pradesh, India

V. Surya Rao

BPS Government Medical College for Women, Khanpur Kalan, Haryana, India

Manoj Rawal

Mizoram State Cancer Institute, Aizawl, Mizoram, India

Jeremy L. Pautu

All India Institute of Medical Sciences, Rishikesh, Uttarakhand, India

Deepak Sundriyal & Lokesh Tiwari

Dr B Borooah Cancer Institute, Guwahati, Assam, India

Munlima Hazarika

North Eastern Indira Gandhi National Institute of Health and Medical Sciences (NEIGRIHMS), Shillong, Meghalaya, India

Caleb Harris

All India Institute of Medical Sciences, Raipur, Chhattisgarh, India

Sunil Natha Jondhale

Naga Institute of Science and Technology, Kohima, Nagaland, India

Vinotsole Khamo

Sher-I-Kashmir Institute of Medical Sciences, Srinagar, India

Arshad Manzoor Najmi

All India Institute of Medical Sciences, Jodhpur, India

Puneet Pareek

Regional Institute of Medical Sciences, Imphal, India

Ratan Konjengbam

All India Institute of Medical Sciences, Bhubaneswar, India

Saroj Kumar Das Majumdar

The Gujarat Cancer & Research Institute, Ahmedabad, India

Shashank Pandya & Anand Shah

Rajendra Institute of Medical Sciences, Ranchi, India

S. B. Singh

Cancer Institute (W.I.A), Chennai, India

Venkatraman Radhakrishnan & R. Swaminathan

All India Institute of Medical Sciences, Patna, India

Chandra Mohan Kumar, Pritanjali Singh & Lokesh Tiwari

Chittaranjan National Cancer Institute, Kolkata, India

Syamsundar Mandal

Tomo Riba Institute of Health and Medical Sciences, Naharlagun, Arunachal Pradesh, India

Sopai Tawsik

Government Medical College & Hospital -32, Chandigarh, India

Awadhesh Kumar Pandey

Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India

K. Gunaseelan

Sir Thutob Namgyal Memorial Referral Hospital, Gangtok, Sikkim, India

Tseten W. Bhutia

AN and KL helped in data curation, formal analysis, and writing the original draft; PM was involved in conceptualisation, methodology, writing—review & editing, supervision, and funding acquisition; RA and RS contributed to study design, data acquisition, and writing—review & editing; SKD and GC helped in study design, writing—review & editing; VS, PKT, RPS, VKB, AKKR, VCR, AT, CR, SG, SM,NKC, GM, SS, NR, VSR, MR, JLP, DS, MH, CH, SNJ, VK, AMN, PP, RK, SKD, SP, AS, SBS, VR, RS, CMK, PS, LT, SM, ST, AWP, GK, TWB contributed to data acquisition and writing—review & editing. All authors gave a final approval of the version to be published and agreed to be accountable for all aspects of the work in ensuring that questions related to the accuracy or integrity of any part of the work would be appropriately investigated and resolved.